Caralluma truncato-coronata (Sedgw.) Gravely &
Mayur is one of the endangered and rare genera of the Dogbane
family, Apocynaceae was extracted by ethanolic Soxhlet method
and was phytochemically screened by GC-MS. Among the
compounds screened, the bioactivity and the name of the
compound viz., Styrene, Deferiprone, Amyl acetate, Cetyl
alcohol, Docosanol, Octadecene, Stearic acid, Phytol,
Diacetylverrucarol, an amine alkene, a terpenoid and a cyano
compound were identified. This report is the first of its kind to
analyse the ethanolic constituents of C.truncato-coronata using
GC-MS.The results of the GC-MS profile can be used as
pharmacognostical tool for the identification of the plant. GC-MS
analysis showed the existence of various compounds with
different chemical structures. The presence of various bioactive
compounds confirms the application of C.truncato-coronata for
various ailments by traditional practioners. The antimicrobial
susceptibility testing on the human pathogenic bacteria and fungi
on Agar Well diffusion Method in MHA significantly recorded
the maximum inhibitory zone in Candida tropicalis and
Enterococcus faecalis.The isolation of individual phytochemical
constituents may proceed to find a novel drug.
Identification of Bioactive Compounds in the acetone extract of Daedalea eleg...AI Publications
Daedalea elegans is a Nigerian wild (non-edible) higher fungus with great potentials in the pharmaceutical, textile, cosmetics and food industry. This current study investigates the bioactive compounds that can be found in the acetone extract of D. elegans using Gas Chromatography-Mass Spectrometry (GC-MS). There were twenty-eight compounds identified to be present in the acetone extract of the fungi under study and these are Benzoic acid (0.40%), Nonanoic acid (0.14%), Oxetane, 2,2,4-trimethyl- (0.28%), n-Decanoic acid (0.09%), Phthalimide (0.44%) Dodecanoic acid (0.24%), E-2-Hexenyl benzoate (0.21%), 2,4-Difluorobenzene, 1-benzyloxy- (0.16%), Tetratetracontane (0.55%), Isopropylphosphonic acid, fluoroanhydryde (0.28%), Benzene, (1-methylundecyl)- (0.21%), Tetradecanoic acid (0.76%), Cyclohexanepropanol, .alpha.,2,2,6-tetrame (0.56%), Pentadecanoic acid (0.71%), E-2-Hexenyl benzoate (0.32%), Pentadecanoic acid (0.97%), 1-Decanol, 2-hexyl- (0.46%), 9-Tetradecenal, (Z) (1.67), n-Hexadecanoic acid (23.59%) is the second most abundant, Phthalic acid, butyl undecyl ester (1.08%), Eicosanoic acid (0.79%), 9,12-Octadecadienoic acid (Z,Z)- (44.64%) was the highest in quantity, Octadecanoic acid (6.98%), Bis(2-ethylhexyl) phthalate (2.64%), 2,2,4-Trimethyl-3-(3,8,12,16-tetramethyl-heptadeca-3,7,11,15-tetraenyl)-cyclohexanol (1.95%), 9(11)-Dehydroergosteryl benzoate (8.37%), 9(11)-Dehydroergosteroltosylate (1.28%), 4,6-Decadienal, 8-ethyl-10-[4-hydroxy-8-(2-hydroxypropyl)-3,9 (0.22%). These compounds possess activities which includes but not limited to cancer chemotherapy, antifeedant against pine weevil, antifungi agent in topical therapeutic preparation, anti-inflammatory, immunomodulatory, anti-convulsant, antioxidants, hypocholesterolemic, anti-androgenic, nematicide, analgesic, intermediate for food-grade additives, lubricants, greases, rubber, dyes and plastic, antineoplastic agent, biosynthesis of prostaglandins and cell membrane to mention a few. This study has been able to show that D. elegans is a good source of bioactive compounds with great potentials that can be harnessed in various industries.
GC-MS analysis of phytocomponents in Vernonia amygdalina.Del leaves and its c...iosrjce
IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) is a double blind peer reviewed International Journal edited by the International Organization of Scientific Research (IOSR). The journal provides a common forum where all aspects of Agricultural and Veterinary Sciences are presented. The journal invites original papers, review articles, technical reports and short communications containing new insight into any aspect Agricultural and Veterinary Sciences that are not published or not being considered for publication elsewhere.
Comprehensive study on pharmacognostic, physico and phytochemical evaluation ...Uploadworld
Terminalia arjuna Roxb. (Family-Combretaceae) is commonly known as Arjun tree and valued for its medicinal uses. In the present investigation, the detailed pharmacognostic study of T. arjuna stem bark (TASB) is carried out to lay down the standards which could be useful in forthcoming experimental studies.
Unraveling the potential phytochemical compounds of gymnema sylvestre through...University of Pretoria
ABSTRACT
Objective: To profile the chemical composition of ethanolic extract of Gymnema sylvestre through Gas Chromatography-Mass Spectrometry technique.
Methods: The chemical compositions of the plant leaf extracts of G. sylvestre were investigated using Gas Chromatography–Mass Spectroscopy (Scion 436-GC Bruker model coupled with a Triple, quadruple mass spectrophotometer) and NIST-MS library.
Results: GC-MS analysis of leaf extracts revealed the existence of Terpenes, alcohols, fatty acids, amine and sterols. The highest % Peak area is hexadecanoic acid, α-Santoline alcohol, recorded the next highest % peak area of 9.05. Major of the compounds belongs to terpeneoid group, namely 6-Octen-1-ol, 3,7-dimethyl, Isophytol, Squalene, Nerolidol, β-Amyrin and Cedrene-V6 which constitutes 30.7% of the peak area. The presence of α-Tocopherol-β-D-mannoside and Vitamin E also identified through this study.
Conclusion: From the above finding we can interpret that the G. sylvestre contained a considerable amount of phytoconstituents especially terpenoids. In future, this study will be helpful for the quantitative analysis of phytochemicals as well as formulation studies.
This document combined the microscopic analysis, DNA barcoding results, and phytochemical fingerprints for the botanical identification of the following commercial plant materials: Epimedium sagittatum (leaf powder), Marrubium vulgare (crushed aerial parts), Pausinystalia johimbe (bark powder), Senna alexandrina (leaf powder), Trigonellum foenum-graecum ( seed powder), and Trifolium pratense (crushed aerial parts).
Phytochemical analysis, protein content & antimicrobial activities of sel...eSAT Journals
Abstract Two seed samples of Glycine max Linn. (S1, S2) were purchased from two retail stores of local market. Non-sprouted and sprouted seed powder were extracted separately with methanol (100%, 50%) by cold maceration to obtain methanolic and hydroalcoholic extract of Glycine max Sample 1 was designated as MES1 and HES1 and sample 2 as MES2 and HES2 respectively. Phytochemical analysis indicated the presence of various phytoconstituents viz. phytosterols, flavonoids, phenolic compounds, tannins, carbohydrates, proteins, amino acids, fixed oils and fats etc. Thin layer chromatography study on extracts revealed the presence of a number of compounds. The protein content of these samples were studied. The protein content of samples MES1, HES1, MES2 and HES2 with respect to BSA was found to be 90.6 2μg/ml, 82μg/ml, 94.5μg/ml and 79.1μg/ml respectively. The highest among these were found to be in MES2. Sprouting enhanced the protein content of the two samples. The samples have shown antimicrobial activity at selected concentration and microbial strains (26mm) for gram negative bacteria (27mm) for gram positive bacteria. Keywords: Glycine max Linn, phytochemical constituents, TLC, antimicrobial activity, protein, methanolic extract, hydroalcoholic extract.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Identification of Bioactive Compounds in the acetone extract of Daedalea eleg...AI Publications
Daedalea elegans is a Nigerian wild (non-edible) higher fungus with great potentials in the pharmaceutical, textile, cosmetics and food industry. This current study investigates the bioactive compounds that can be found in the acetone extract of D. elegans using Gas Chromatography-Mass Spectrometry (GC-MS). There were twenty-eight compounds identified to be present in the acetone extract of the fungi under study and these are Benzoic acid (0.40%), Nonanoic acid (0.14%), Oxetane, 2,2,4-trimethyl- (0.28%), n-Decanoic acid (0.09%), Phthalimide (0.44%) Dodecanoic acid (0.24%), E-2-Hexenyl benzoate (0.21%), 2,4-Difluorobenzene, 1-benzyloxy- (0.16%), Tetratetracontane (0.55%), Isopropylphosphonic acid, fluoroanhydryde (0.28%), Benzene, (1-methylundecyl)- (0.21%), Tetradecanoic acid (0.76%), Cyclohexanepropanol, .alpha.,2,2,6-tetrame (0.56%), Pentadecanoic acid (0.71%), E-2-Hexenyl benzoate (0.32%), Pentadecanoic acid (0.97%), 1-Decanol, 2-hexyl- (0.46%), 9-Tetradecenal, (Z) (1.67), n-Hexadecanoic acid (23.59%) is the second most abundant, Phthalic acid, butyl undecyl ester (1.08%), Eicosanoic acid (0.79%), 9,12-Octadecadienoic acid (Z,Z)- (44.64%) was the highest in quantity, Octadecanoic acid (6.98%), Bis(2-ethylhexyl) phthalate (2.64%), 2,2,4-Trimethyl-3-(3,8,12,16-tetramethyl-heptadeca-3,7,11,15-tetraenyl)-cyclohexanol (1.95%), 9(11)-Dehydroergosteryl benzoate (8.37%), 9(11)-Dehydroergosteroltosylate (1.28%), 4,6-Decadienal, 8-ethyl-10-[4-hydroxy-8-(2-hydroxypropyl)-3,9 (0.22%). These compounds possess activities which includes but not limited to cancer chemotherapy, antifeedant against pine weevil, antifungi agent in topical therapeutic preparation, anti-inflammatory, immunomodulatory, anti-convulsant, antioxidants, hypocholesterolemic, anti-androgenic, nematicide, analgesic, intermediate for food-grade additives, lubricants, greases, rubber, dyes and plastic, antineoplastic agent, biosynthesis of prostaglandins and cell membrane to mention a few. This study has been able to show that D. elegans is a good source of bioactive compounds with great potentials that can be harnessed in various industries.
GC-MS analysis of phytocomponents in Vernonia amygdalina.Del leaves and its c...iosrjce
IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) is a double blind peer reviewed International Journal edited by the International Organization of Scientific Research (IOSR). The journal provides a common forum where all aspects of Agricultural and Veterinary Sciences are presented. The journal invites original papers, review articles, technical reports and short communications containing new insight into any aspect Agricultural and Veterinary Sciences that are not published or not being considered for publication elsewhere.
Comprehensive study on pharmacognostic, physico and phytochemical evaluation ...Uploadworld
Terminalia arjuna Roxb. (Family-Combretaceae) is commonly known as Arjun tree and valued for its medicinal uses. In the present investigation, the detailed pharmacognostic study of T. arjuna stem bark (TASB) is carried out to lay down the standards which could be useful in forthcoming experimental studies.
Unraveling the potential phytochemical compounds of gymnema sylvestre through...University of Pretoria
ABSTRACT
Objective: To profile the chemical composition of ethanolic extract of Gymnema sylvestre through Gas Chromatography-Mass Spectrometry technique.
Methods: The chemical compositions of the plant leaf extracts of G. sylvestre were investigated using Gas Chromatography–Mass Spectroscopy (Scion 436-GC Bruker model coupled with a Triple, quadruple mass spectrophotometer) and NIST-MS library.
Results: GC-MS analysis of leaf extracts revealed the existence of Terpenes, alcohols, fatty acids, amine and sterols. The highest % Peak area is hexadecanoic acid, α-Santoline alcohol, recorded the next highest % peak area of 9.05. Major of the compounds belongs to terpeneoid group, namely 6-Octen-1-ol, 3,7-dimethyl, Isophytol, Squalene, Nerolidol, β-Amyrin and Cedrene-V6 which constitutes 30.7% of the peak area. The presence of α-Tocopherol-β-D-mannoside and Vitamin E also identified through this study.
Conclusion: From the above finding we can interpret that the G. sylvestre contained a considerable amount of phytoconstituents especially terpenoids. In future, this study will be helpful for the quantitative analysis of phytochemicals as well as formulation studies.
This document combined the microscopic analysis, DNA barcoding results, and phytochemical fingerprints for the botanical identification of the following commercial plant materials: Epimedium sagittatum (leaf powder), Marrubium vulgare (crushed aerial parts), Pausinystalia johimbe (bark powder), Senna alexandrina (leaf powder), Trigonellum foenum-graecum ( seed powder), and Trifolium pratense (crushed aerial parts).
Phytochemical analysis, protein content & antimicrobial activities of sel...eSAT Journals
Abstract Two seed samples of Glycine max Linn. (S1, S2) were purchased from two retail stores of local market. Non-sprouted and sprouted seed powder were extracted separately with methanol (100%, 50%) by cold maceration to obtain methanolic and hydroalcoholic extract of Glycine max Sample 1 was designated as MES1 and HES1 and sample 2 as MES2 and HES2 respectively. Phytochemical analysis indicated the presence of various phytoconstituents viz. phytosterols, flavonoids, phenolic compounds, tannins, carbohydrates, proteins, amino acids, fixed oils and fats etc. Thin layer chromatography study on extracts revealed the presence of a number of compounds. The protein content of these samples were studied. The protein content of samples MES1, HES1, MES2 and HES2 with respect to BSA was found to be 90.6 2μg/ml, 82μg/ml, 94.5μg/ml and 79.1μg/ml respectively. The highest among these were found to be in MES2. Sprouting enhanced the protein content of the two samples. The samples have shown antimicrobial activity at selected concentration and microbial strains (26mm) for gram negative bacteria (27mm) for gram positive bacteria. Keywords: Glycine max Linn, phytochemical constituents, TLC, antimicrobial activity, protein, methanolic extract, hydroalcoholic extract.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Synthesis, Characterization, and Biological Evaluation of Some Novel Phthalim...BRNSS Publication Hub
Objective: Different Phthalimide derivatives (4,5,6,7-tetrachloro-2-[1,2,4]triazol-4-yl]-isoindole-1,3-dione derivatives) were synthesized and biological activities of them were evaluated. Materials and Methods: In the present study, four new phthalimide derivatives were synthesized. The structures of final compounds were characterized on the basis of spectral data. Then, biological evaluation of all the synthesized compounds means in vivo anticancer activity was evaluated on the Ehrlich ascites carcinoma (EAC) bearing Swiss albino mice model, and in vitro antioxidant activity was assessed using 1,1-diphenyl-2-picryl hydrazine (DPPH) radical scavenging assay. Results: The titled compounds (2A-2D) were found to reduce tumor volume, viable cell count and increase non-viable cell count, and percentage increase in life span. All compounds showed significant activity in quenching DPPH free radical. Conclusion: All compounds showed significant (P<0.01) anticancer activity compared to EAC control group. All synthesized compound exhibited considerable antioxidant activity against free radicals, and they showed significant IC50 values and can, thus, ensure protection against oxidative stress.
Present study deals with the investigation of hepatoprotective activity of Tephrosia purpurea Linn stem. Powdered stem was extracted with methanol and subjected for the preliminary phytochemical screening. Acute toxicity study of the extract was carried out following OECD guidelines 423 and found safe upto the dose 2000 mg/kg, p.o. Hepatoprotective activity of extract was evaluated against CCl induced hepatotoxicity in Wistar albino rats. Rats were divided into five groups containing 4 6 mice per group. Group 1 animals were administered with vehicle only, Group II animals were administered with CCl (1.4 ml/kg p.o.) to induced hepatotoxicity, 4 group III animals were administered with silymarin (25 mg/kg) for 7 days and CCl (1.4 ml/kg p.o.) on fifth day, group IV and V animals were administered with 4 methanol extract of T. purpurea stem at 75 and 150 mg/kg, po respectively for 7 days and CCl (1.4 ml/kg p.o.) on fifth day of treatment schedule. Biochemical 4 parameters (SGPT, SGOT, ALP, total bilirubin and direct bilirubin) were assessed in all the experimental animals. Phytochemical investigation of methanol extract of T. purpurea stem revealed the presence of flavanoids, phytosterols, alkaloids and proteins. Methanol extract of T. purpurea stem was exhibited dose dependant hepatoprotective activity comparable to that of silymarin.
Phytochemical Screening and Gc-Ms Analysis of Garudan Samba Traditional Rice ...Agriculture Journal IJOEAR
Abstract— The Garudan Samba, an important Traditional variety of Tamil Nadu was investigated for its phytochemical screening and GCMS study. The brown rice was extracted using ethanol. The results obtained after GCMS studies were confirmed by spectral analysis. The analysis of the ethanol extract showed the presence of n-Hexadecanoic acid, 9,12-Octadecadienoic acid (Z,Z)-, and Oleic acid, as major constituents of the total compounds (76.33%), which have the capacity to prevent many health related disorders. It also contained the medicinally important compounds like Caryophyllene, Ethyl Oleate, Squalene, γ-Tocopherol, Lup-20(29)-en-3-ol, acetate, (3β)-, and phyto sterols like Campesterol, Stigmasterol and β-Sitosterol. Hence, Garudan samba may be considered as one of the important Traditional variety with high level of medicinally important phytoconstituents.
Synthesis and Pharmacological Evaluation of Novel Heterocyclic CompoundIJSRD
2-[(4-bromo anilino)]-4-chloro-6-morpholino-1,3,5-triazine[2a] and 4-chloro-N-(4-fluorophenyl)-6-morpholino-1,3,5-triazin-2-amine [2b]were synthesized and studied for their biological activity. These compounds were prepared by the condensation of 4-bromoaniline and 4-fluoroaniline with 4-(4,6-dichloro-1,3,5-triazin-2-yl) morpholine [1] which is prepared by the reaction between 2,4,6-trichloro-1,3,5-triazine and morpholine. All the compounds were characterized by elemental analysis and spectral studies.
In vitro antioxidant, antimicrobial and cytotoxic activities of the various e...Akhil Gupta
The present study was designed to investigate antioxidant, antimicrobial and cytotoxic potential of pet ether, chloroform and methanol extracts of Ganoderma lucidum available in Bangladesh.
Design, synthesis and anti-tumour activity of new pyrimidine-pyrrole appended...Ratnakaram Venkata Nadh
The new pyrimidine-pyrrole scaffolds (7a–7m) with substituted 1,2,3-traizole moiety were synthesized in good
to mild yields and subjected for anti-cancer activity against melanoma and breast cancer cell lines using MTT
assay. The compounds 7f and 7m exhibited highest anti-cancer activity against both the tested cell lines in in
vitro assay. The molecular docking analysis provided the insights of binding orientation of pyrimidine-pyrrole
nucleus of current ligands and their crucial interactions with Cys797 and other residues of the EGFR tyrosine
kinase active site. The interactions of triazole and its various substituted groups with EGFR tyrosine kinase have
been discussed
Genetic Variability for Antioxidant Activity and Total Phenolic Content in Fo...CrimsonpublishersNTNF
Total phenolic content and antioxidant activity were evaluated in 139 diverse genotypes of four pulse crops including 54 genotypes of chickpea (Cicer arietinum), 37 lentil (Lens culinaris), 21 pigeonpea (Cajanus cajan), and 26 blackgram (Vigna mungo). Results indicate significant genotypic variation (p < 0.01) for total phenolic content (TPC) as well as antioxidant activity (AOA). Amongst the four major pulse crops tested, maximum mean phenolic content was recorded in blackgram genotypes (7.01mg GAE/g), followed by lentil (3.46mg GAE/g), pigeonpea (3.32mg GAE/g) and chickpea (2.30mg GAE/g). In general, the Mediterranean landraces of lentil had higher phenolic content as compared to the other lentil varieties and breeding lines. Amongst the chickpea genotypes the phenolic content ranged from 0.40 to 5.63mg GAE/g and comparatively higher value for phenolic content was recorded in desi types (2.67mg GAE/g) as compared to the Kabuli types (1.05mg GAE/g). The antioxidant activity (AOA) was assayed in mature dry seeds utilizing DPPH (2,2-Diphenyl-1-picryl hydrazyl) radical scavenging assay which ranged from 1.73 to 19.14μmole Trolox/g tissue. As observed for TPC, highest AOA was also recorded in blackgram genotypes (19.14μmole Trolox/g tissue), followed by pigeonpea (2.72μmole Trolox/g tissue), chickpea (2.05μmole Trolox/g tissue) and lentil (1.73μmole Trolox/g tissue). Highly significant genotypic as well as phenotypic correlation (p<0.01) was recorded between phenolic content and antioxidant activity in chickpea, lentil as well as blackgram (rG values ranging from 0.268 to 0.850 and rP from 0.253 to 0.817), however, surprisingly the values were non-significant in case of pigeonpea. Strongest genotypic correlation was recorded in chickpea (rG=0.850), followed by lentil (rG =0.744), and blackgram (rG =0.268). High broad-sense heritability (h2bs) (0.89 to 0.97) for phenol content was recorded which indicates that substantial portion of total variation for phenolic content is due to genetic effects.
DOI: 10.21276/ijlssr.2016.2.3.18
ABSTRACT- Present investigations evaluated the effect of Argemone mexicana leaves extract on gut of Heliothis
armigera (Hub.) at different solvents. The effect of leaf extract of Argemone mexicana in ethanol and acetone solvent after
24 and 96 hours of treatment on Heliothis armigera shows severity of the damage of epithelial lining, epithelial cells
showed vacuoles at certain places. The gut lining was also found to be damaged and the lumen became wider after the
effect of ethanol extract of A. mexicana. In acetone extract of A. mexicana, the thickness of the fore gut wall has been
increased due to clumping of the tissue and hence the diameter of the foregut was reduced. The lumen therefore became
narrower and columnar epithelial cells showed the vacuoles.
Key-words- Heliothis armigera, Argemone mexicana, Ethanol, acetone, Epithelial lining, Epithelial cells, vacuoles, Gut
lining, Gut wall
Formulation and Biological Evaluation of Some Selected Medicinal Plants for A...BRNSS Publication Hub
Objective: The aim of the paper is to assess the anti-inflammatory potential of three medicinal plants using two rat models. Materials and Methods: Soxhlet extraction approaches utilized to separate the constituents of interest. Quantitative analysis has been performed to determine the total phenolic and flavonoid content. Three plants extract employed for the ointment formulation by addition of the extract of Artocarpus heterophyllus (AH), Murraya koenigii (MK), and Punica granatum (PG) in polyethylene glycol (PEG) ointment base, a blend of PEG 600 and PEG 4000, and ratio 7:3, respectively. Two rat models based on chemical induced animals employed for the anti-inflammatory potential. Results and Discussion: All three plants including AH Lam., MK Linn., and PG Linn. extracted for the major component and have shown the gallic acid and quercetin as major component for flavonoid and phenol content. The ointment formulation F3 has showed maximum inhibition (80.95%) at 50 mg/kg dose of carrageenan-induced edema and 83.33% inhibition at 100 mg/kg dose. The ointment formulation F3 has showed maximum inhibition (78.57%) at 50 mg/kg dose of histamine persuade edema and 83.33% inhibition at 100 mg/kg dose. F3 ointment formulation is better than the F2 and F1 formulation in inhibition and in all phases showing its reserve of kinins as well as arachidonic acid. Conclusion: Quantitative and pharmacological evaluation indicated that ointment formulations of AH, MK, and PG have exploit for anti-inflammatory activity. The normal extract has shown the least activity but ointment formulations have shown the better result. The ointment formulations containing plant extracts in 10% amount have better wound healing potential.
Evaluation of fungicides and biological agents for the management of mango an...Agriculture Journal IJOEAR
Abstract— Mango is an important fruit crop in area and production in Gujarat also, where it is cultivated over an area of about 130.1 thousand hectares with annual production of 911.3 thousand tones with productivity of 7.01 tones/ha. Its plantation has become quite popular in the districts of Valsad, Junagadh, Navsari, Kutch, Surat, Amreli and Bhavnagar because of favourable agro-climate condition. Mango is affected by number of diseases at all the stages of its development right from plant in nursery to the fruit in storage or transit. Mango is prone to many fungal diseases like Anthracnose, Rhizopus rot, Stem end rot, Penicillum rot, Black mould rot, Mucor rot, Phyllosticta rot, Pestalotiopsis rot, Macrophoma rot and powdery mildew, leading to heavy loss in yield. Among these diseases, anthracnose is the major disease of mango as it occurs at all the growing parts including leaves, twigs, flowers, fruits except root and trunk throughout the year. Anthracnose caused by Glomerella cingulata (Stoneman) Spauld and H Schrenk (anamorph: Colletotrichum gloeosporioides (Penz.)) appear to be more severe causing devastation of mango fruits during grading, packing, transportation, storage and marketing (Pathak, 1980).
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
This research deals with study of Degradation
behavior of starch blended with different percentage of
polypropylene (PP) .Twin screw extruder at 160- 190 °C and 50
rpm is used for manufacture of blend sheet. Degradation test
achieved according to ASTM standard (D 638 IV and D570-98).
Studies on their degradation properties were carried out by Soil
burial test, Water absorption test and Hydrolysis test. The
morphology test of the polypropylene / starch blend samples
was obviously seen in the (Dino- Light- Digital Microscope),
Results of soil burial test show that tensile strength and
percentage of elongation of polypropylene / starch blend
decrease with increasing the starch content and burial time. The
hydrolysis test show the weight losses increasing with the
increasing amount of starch. High percent of polypropylene
found to decrease the amount of water absorption of the blend.
The physical appearance and morphology studies of
polypropylene / starch blend after burial test in soil and
hydrolysis in water environment showed that all blend samples
was obviously changed after 90-day study period, whereas the
pure polypropylene samples remained unchanged
A young astronomer’s by now ten years old
results are re-told and put in perspective. The implications are
far-reaching. Angular-momentum shows its clout not only in
quantum mechanics where this is well known, but is also a
major player in the space-time theory of the equivalence
principle and its ramifications. In general relativity, its
fundamental role was largely neglected for the better part of a
century. A children’s device – a friction-free rotating bicycle
wheel suspended from its hub that can be lowered and pulled
up reversibly – serves as an eye-opener. The consequences are
embarrassingly far-reaching in reviving Einstein’s original
dream
This study aims to employ low-cost agro waste
biosorbent tamarind (Tamarindus indica) pod shells and
activated carbon prepared by complete and partial pyrolysis of
tamarind pod shell for the removal of hexavalent chromium
ions from aqueous solution. The effect of parameters namely,
initial metal ion concentration, pH, temperature, biomass
loading on chromium removal efficiency were studied. More
than 96.9% removal of Chromium was achieved using crude
tamarind pod shells as biosorbent. The experimental data
obtained were fitted with Langmuir, Freundlich, Temkin and
Redlich-Peterson adsorption isotherm models. The
experimental data fits well to Langmuir, Freundlich and
Temkin isotherms with regression coefficient R2 more than 0.9.
For Redlich-Peterson adsorption isotherm the experimental
data does not fit so well. The crude tamarind had maximum
monolayer adsorption capacity of 40 mg/g and a separation
factor of 0.0416 indicating it as best adsorbent among the three
tested adsorbent. Further, an attempt is made to fit sorption
kinetics with pseudo first order and pseudo second order
reactions. Pseudo second order kinetics model fits well to the
experimental data for all three adsorbents.
Synthesis, Characterization, and Biological Evaluation of Some Novel Phthalim...BRNSS Publication Hub
Objective: Different Phthalimide derivatives (4,5,6,7-tetrachloro-2-[1,2,4]triazol-4-yl]-isoindole-1,3-dione derivatives) were synthesized and biological activities of them were evaluated. Materials and Methods: In the present study, four new phthalimide derivatives were synthesized. The structures of final compounds were characterized on the basis of spectral data. Then, biological evaluation of all the synthesized compounds means in vivo anticancer activity was evaluated on the Ehrlich ascites carcinoma (EAC) bearing Swiss albino mice model, and in vitro antioxidant activity was assessed using 1,1-diphenyl-2-picryl hydrazine (DPPH) radical scavenging assay. Results: The titled compounds (2A-2D) were found to reduce tumor volume, viable cell count and increase non-viable cell count, and percentage increase in life span. All compounds showed significant activity in quenching DPPH free radical. Conclusion: All compounds showed significant (P<0.01) anticancer activity compared to EAC control group. All synthesized compound exhibited considerable antioxidant activity against free radicals, and they showed significant IC50 values and can, thus, ensure protection against oxidative stress.
Present study deals with the investigation of hepatoprotective activity of Tephrosia purpurea Linn stem. Powdered stem was extracted with methanol and subjected for the preliminary phytochemical screening. Acute toxicity study of the extract was carried out following OECD guidelines 423 and found safe upto the dose 2000 mg/kg, p.o. Hepatoprotective activity of extract was evaluated against CCl induced hepatotoxicity in Wistar albino rats. Rats were divided into five groups containing 4 6 mice per group. Group 1 animals were administered with vehicle only, Group II animals were administered with CCl (1.4 ml/kg p.o.) to induced hepatotoxicity, 4 group III animals were administered with silymarin (25 mg/kg) for 7 days and CCl (1.4 ml/kg p.o.) on fifth day, group IV and V animals were administered with 4 methanol extract of T. purpurea stem at 75 and 150 mg/kg, po respectively for 7 days and CCl (1.4 ml/kg p.o.) on fifth day of treatment schedule. Biochemical 4 parameters (SGPT, SGOT, ALP, total bilirubin and direct bilirubin) were assessed in all the experimental animals. Phytochemical investigation of methanol extract of T. purpurea stem revealed the presence of flavanoids, phytosterols, alkaloids and proteins. Methanol extract of T. purpurea stem was exhibited dose dependant hepatoprotective activity comparable to that of silymarin.
Phytochemical Screening and Gc-Ms Analysis of Garudan Samba Traditional Rice ...Agriculture Journal IJOEAR
Abstract— The Garudan Samba, an important Traditional variety of Tamil Nadu was investigated for its phytochemical screening and GCMS study. The brown rice was extracted using ethanol. The results obtained after GCMS studies were confirmed by spectral analysis. The analysis of the ethanol extract showed the presence of n-Hexadecanoic acid, 9,12-Octadecadienoic acid (Z,Z)-, and Oleic acid, as major constituents of the total compounds (76.33%), which have the capacity to prevent many health related disorders. It also contained the medicinally important compounds like Caryophyllene, Ethyl Oleate, Squalene, γ-Tocopherol, Lup-20(29)-en-3-ol, acetate, (3β)-, and phyto sterols like Campesterol, Stigmasterol and β-Sitosterol. Hence, Garudan samba may be considered as one of the important Traditional variety with high level of medicinally important phytoconstituents.
Synthesis and Pharmacological Evaluation of Novel Heterocyclic CompoundIJSRD
2-[(4-bromo anilino)]-4-chloro-6-morpholino-1,3,5-triazine[2a] and 4-chloro-N-(4-fluorophenyl)-6-morpholino-1,3,5-triazin-2-amine [2b]were synthesized and studied for their biological activity. These compounds were prepared by the condensation of 4-bromoaniline and 4-fluoroaniline with 4-(4,6-dichloro-1,3,5-triazin-2-yl) morpholine [1] which is prepared by the reaction between 2,4,6-trichloro-1,3,5-triazine and morpholine. All the compounds were characterized by elemental analysis and spectral studies.
In vitro antioxidant, antimicrobial and cytotoxic activities of the various e...Akhil Gupta
The present study was designed to investigate antioxidant, antimicrobial and cytotoxic potential of pet ether, chloroform and methanol extracts of Ganoderma lucidum available in Bangladesh.
Design, synthesis and anti-tumour activity of new pyrimidine-pyrrole appended...Ratnakaram Venkata Nadh
The new pyrimidine-pyrrole scaffolds (7a–7m) with substituted 1,2,3-traizole moiety were synthesized in good
to mild yields and subjected for anti-cancer activity against melanoma and breast cancer cell lines using MTT
assay. The compounds 7f and 7m exhibited highest anti-cancer activity against both the tested cell lines in in
vitro assay. The molecular docking analysis provided the insights of binding orientation of pyrimidine-pyrrole
nucleus of current ligands and their crucial interactions with Cys797 and other residues of the EGFR tyrosine
kinase active site. The interactions of triazole and its various substituted groups with EGFR tyrosine kinase have
been discussed
Genetic Variability for Antioxidant Activity and Total Phenolic Content in Fo...CrimsonpublishersNTNF
Total phenolic content and antioxidant activity were evaluated in 139 diverse genotypes of four pulse crops including 54 genotypes of chickpea (Cicer arietinum), 37 lentil (Lens culinaris), 21 pigeonpea (Cajanus cajan), and 26 blackgram (Vigna mungo). Results indicate significant genotypic variation (p < 0.01) for total phenolic content (TPC) as well as antioxidant activity (AOA). Amongst the four major pulse crops tested, maximum mean phenolic content was recorded in blackgram genotypes (7.01mg GAE/g), followed by lentil (3.46mg GAE/g), pigeonpea (3.32mg GAE/g) and chickpea (2.30mg GAE/g). In general, the Mediterranean landraces of lentil had higher phenolic content as compared to the other lentil varieties and breeding lines. Amongst the chickpea genotypes the phenolic content ranged from 0.40 to 5.63mg GAE/g and comparatively higher value for phenolic content was recorded in desi types (2.67mg GAE/g) as compared to the Kabuli types (1.05mg GAE/g). The antioxidant activity (AOA) was assayed in mature dry seeds utilizing DPPH (2,2-Diphenyl-1-picryl hydrazyl) radical scavenging assay which ranged from 1.73 to 19.14μmole Trolox/g tissue. As observed for TPC, highest AOA was also recorded in blackgram genotypes (19.14μmole Trolox/g tissue), followed by pigeonpea (2.72μmole Trolox/g tissue), chickpea (2.05μmole Trolox/g tissue) and lentil (1.73μmole Trolox/g tissue). Highly significant genotypic as well as phenotypic correlation (p<0.01) was recorded between phenolic content and antioxidant activity in chickpea, lentil as well as blackgram (rG values ranging from 0.268 to 0.850 and rP from 0.253 to 0.817), however, surprisingly the values were non-significant in case of pigeonpea. Strongest genotypic correlation was recorded in chickpea (rG=0.850), followed by lentil (rG =0.744), and blackgram (rG =0.268). High broad-sense heritability (h2bs) (0.89 to 0.97) for phenol content was recorded which indicates that substantial portion of total variation for phenolic content is due to genetic effects.
DOI: 10.21276/ijlssr.2016.2.3.18
ABSTRACT- Present investigations evaluated the effect of Argemone mexicana leaves extract on gut of Heliothis
armigera (Hub.) at different solvents. The effect of leaf extract of Argemone mexicana in ethanol and acetone solvent after
24 and 96 hours of treatment on Heliothis armigera shows severity of the damage of epithelial lining, epithelial cells
showed vacuoles at certain places. The gut lining was also found to be damaged and the lumen became wider after the
effect of ethanol extract of A. mexicana. In acetone extract of A. mexicana, the thickness of the fore gut wall has been
increased due to clumping of the tissue and hence the diameter of the foregut was reduced. The lumen therefore became
narrower and columnar epithelial cells showed the vacuoles.
Key-words- Heliothis armigera, Argemone mexicana, Ethanol, acetone, Epithelial lining, Epithelial cells, vacuoles, Gut
lining, Gut wall
Formulation and Biological Evaluation of Some Selected Medicinal Plants for A...BRNSS Publication Hub
Objective: The aim of the paper is to assess the anti-inflammatory potential of three medicinal plants using two rat models. Materials and Methods: Soxhlet extraction approaches utilized to separate the constituents of interest. Quantitative analysis has been performed to determine the total phenolic and flavonoid content. Three plants extract employed for the ointment formulation by addition of the extract of Artocarpus heterophyllus (AH), Murraya koenigii (MK), and Punica granatum (PG) in polyethylene glycol (PEG) ointment base, a blend of PEG 600 and PEG 4000, and ratio 7:3, respectively. Two rat models based on chemical induced animals employed for the anti-inflammatory potential. Results and Discussion: All three plants including AH Lam., MK Linn., and PG Linn. extracted for the major component and have shown the gallic acid and quercetin as major component for flavonoid and phenol content. The ointment formulation F3 has showed maximum inhibition (80.95%) at 50 mg/kg dose of carrageenan-induced edema and 83.33% inhibition at 100 mg/kg dose. The ointment formulation F3 has showed maximum inhibition (78.57%) at 50 mg/kg dose of histamine persuade edema and 83.33% inhibition at 100 mg/kg dose. F3 ointment formulation is better than the F2 and F1 formulation in inhibition and in all phases showing its reserve of kinins as well as arachidonic acid. Conclusion: Quantitative and pharmacological evaluation indicated that ointment formulations of AH, MK, and PG have exploit for anti-inflammatory activity. The normal extract has shown the least activity but ointment formulations have shown the better result. The ointment formulations containing plant extracts in 10% amount have better wound healing potential.
Evaluation of fungicides and biological agents for the management of mango an...Agriculture Journal IJOEAR
Abstract— Mango is an important fruit crop in area and production in Gujarat also, where it is cultivated over an area of about 130.1 thousand hectares with annual production of 911.3 thousand tones with productivity of 7.01 tones/ha. Its plantation has become quite popular in the districts of Valsad, Junagadh, Navsari, Kutch, Surat, Amreli and Bhavnagar because of favourable agro-climate condition. Mango is affected by number of diseases at all the stages of its development right from plant in nursery to the fruit in storage or transit. Mango is prone to many fungal diseases like Anthracnose, Rhizopus rot, Stem end rot, Penicillum rot, Black mould rot, Mucor rot, Phyllosticta rot, Pestalotiopsis rot, Macrophoma rot and powdery mildew, leading to heavy loss in yield. Among these diseases, anthracnose is the major disease of mango as it occurs at all the growing parts including leaves, twigs, flowers, fruits except root and trunk throughout the year. Anthracnose caused by Glomerella cingulata (Stoneman) Spauld and H Schrenk (anamorph: Colletotrichum gloeosporioides (Penz.)) appear to be more severe causing devastation of mango fruits during grading, packing, transportation, storage and marketing (Pathak, 1980).
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
This research deals with study of Degradation
behavior of starch blended with different percentage of
polypropylene (PP) .Twin screw extruder at 160- 190 °C and 50
rpm is used for manufacture of blend sheet. Degradation test
achieved according to ASTM standard (D 638 IV and D570-98).
Studies on their degradation properties were carried out by Soil
burial test, Water absorption test and Hydrolysis test. The
morphology test of the polypropylene / starch blend samples
was obviously seen in the (Dino- Light- Digital Microscope),
Results of soil burial test show that tensile strength and
percentage of elongation of polypropylene / starch blend
decrease with increasing the starch content and burial time. The
hydrolysis test show the weight losses increasing with the
increasing amount of starch. High percent of polypropylene
found to decrease the amount of water absorption of the blend.
The physical appearance and morphology studies of
polypropylene / starch blend after burial test in soil and
hydrolysis in water environment showed that all blend samples
was obviously changed after 90-day study period, whereas the
pure polypropylene samples remained unchanged
A young astronomer’s by now ten years old
results are re-told and put in perspective. The implications are
far-reaching. Angular-momentum shows its clout not only in
quantum mechanics where this is well known, but is also a
major player in the space-time theory of the equivalence
principle and its ramifications. In general relativity, its
fundamental role was largely neglected for the better part of a
century. A children’s device – a friction-free rotating bicycle
wheel suspended from its hub that can be lowered and pulled
up reversibly – serves as an eye-opener. The consequences are
embarrassingly far-reaching in reviving Einstein’s original
dream
This study aims to employ low-cost agro waste
biosorbent tamarind (Tamarindus indica) pod shells and
activated carbon prepared by complete and partial pyrolysis of
tamarind pod shell for the removal of hexavalent chromium
ions from aqueous solution. The effect of parameters namely,
initial metal ion concentration, pH, temperature, biomass
loading on chromium removal efficiency were studied. More
than 96.9% removal of Chromium was achieved using crude
tamarind pod shells as biosorbent. The experimental data
obtained were fitted with Langmuir, Freundlich, Temkin and
Redlich-Peterson adsorption isotherm models. The
experimental data fits well to Langmuir, Freundlich and
Temkin isotherms with regression coefficient R2 more than 0.9.
For Redlich-Peterson adsorption isotherm the experimental
data does not fit so well. The crude tamarind had maximum
monolayer adsorption capacity of 40 mg/g and a separation
factor of 0.0416 indicating it as best adsorbent among the three
tested adsorbent. Further, an attempt is made to fit sorption
kinetics with pseudo first order and pseudo second order
reactions. Pseudo second order kinetics model fits well to the
experimental data for all three adsorbents.
Bio-char can be produced by thermal conversion of
biomass. Palm shells were obtained from palm fruits (palmira).
They were air-dried to remove moisture. The dried palm shells
were ground to become powder and heated at 600ºC, 800ºC and
1000ºC for 2 h respectively. After heating, bio-char was obtained.
Structural properties of palm shell powder and bio-char were
examined by X-ray diffraction (XRD). Scanning electron
microscopy (SEM) was used to observe microstructure of biochar.
Properties such as hydration capacity, pH were also
evaluated.
In current year, endurable and entire renewable
energy resources are extensively used in electrical energy
generation system. Mainly, solar energy conservation systems
are apply in stand -alone system. Solar panels covert solar
radiation into direct electrical energy. Solar panels are one of
the most potential renewable energy technologies for refreshing
building. In this study, responsibility analysis of a solar system
installed in my collage academic block and hostel is
investigated. The system includes solar panel, battery,
generator, converter and loads. In this study we calculate
overall load in academic block (Electrical engineering
department and round building) and only boy hostel. After
knowing overall loads result for these buildings we simulate
this data through HOMER tool and we obtain the best result
which is presented in this paper.
The result obtained from the optimization gives the initial
capital cost as 296.000$ while operating cost is 2,882$/yr. Total
net present cost (NPC) is 332,846$ and the cost of energy
(COE) is 0.212$/kWh.
The main purpose of this research paper is that the
maximum demand of energy consumption for both academic
block and hostel are simulated through solar panel, for this
purpose which amount of solar panel and battery is required.
A supply chain consists of all parties involved
directly or indirectly, in fulfilling a customer request. The supply
chain includes not only the manufacturers and suppliers, but also
transporters, workhouse, retailers and even customers
themselves. Within each organization, such as a manufactures,
the supply chain includes all functions involved in receiving and
filling a customer request. These functions include, but are not
limited to, new product development, marketing operations,
distributions, finance, and customer service. Supply chain
management (SCM) is the management of an interconnected or
interlinked between network, channel and node businesses
involved in the provision of product and service packages
required by the end customers in a supply chain. Supply chain
management spans the movement and storage of raw materials,
work-in-process inventory, and finished goods from point of
origin to point of consumption. It is also defined as the "design,
planning, execution, control, and monitoring of supply chain
activities with the objective of creating net value, building a
competitive infrastructure, leveraging worldwide logistics,
synchronizing supply with demand and measuring performance
globally.
To help corporations survive amidst worldwide
quality competition, the authors have focused on the strategic
development of a Higher-Cycled Product Design CAE Model
employing a Highly Reliable CAE Analysis Technology
Component Model. Their efforts are part of principle-based
research aimed at evolving product design and CAE development
processes to ensure better quality assurance. To satisfy the
requirements of developing and producing high quality products
while also reducing costs and shortening development times, the
effectiveness of this model was verified by successfully applying it
to the technological problems of loosening bolts and other
product design bottlenecks at auto manufacturers.
-In the field of Agriculture most important things
are fertility of soil, nutrition’s available in soil, water availability
in that area, atmospheric conditions .All these parameters are
playing the measure roll regarding the productivity of crop .In
this paper we are trying to go through the techniques which will
show us how to improve productivity with the minimum use of
natural resources like water, and avoid leaching of soil by using
fertilizers through drip. This can be used in greenhouse or open
environments to efficiently monitor soil moisture and
temperature, ambient temperature, and humidity. Wired
communications, sensor networks, and other complementary
technologies provide the necessary tools to compile and processes
physical variables, including temperature, humidity, and soil
moisture, pH of soil, fertilizer concentrations. Greenhouse and
precision agricultural, in general, demand real-time precise
measurement of these parameters in order to avoid unnecessary
exposure to unhealthy ambient conditions, assure maximum
productivity and provide value-added quality. This paper aims to
implement the basic application of automizing the irrigation field
by programming the components and building the necessary
hardware with ARM7 Processor. This is used to find the exact
field condition and maintaining their levels in the soil
Cloud computing solves the problem of real
time demand information and visibility at different location by
which information can be delivered with reliability, scalability
and flexibility between the supplier and customer. Logistics
network requires effective information flow for technical support
by which logistics infrastructures can be totally utilized and
tracked the information collection, transmission and operation.
Cloud is fast growing technology which can effectively reduce the
intermediate cost of flow of information and improve the link
between the logistics partners and customers. This paper
analyzes the advantages of cloud based logistics network and
defines in which way a logistics network manages Information
Flow Control (IFC) over the cloud, which allows the logistics
network to do work effectively.
The combination of steganography and
cryptography is considered as one of the best security methods
used for message protection, due to this reason, in this paper, a
data hiding system that is based on image steganography and
cryptography is proposed to secure data transfer between the
source and destination. Animated GIF image is chosen as a
carrier file format for the steganography due to a wide use in web
pages and a LSB (Least Significant Bits) algorithm is employed to
hide the message inside the colors of the pixels of an animated
GIF image frames. To increase the security of hiding, each frame
of GIF image is converted to 256 color BMP image and the
palette of them is sorted and reassign each pixels to its new index,
furthermore, the message is encrypted by LZW ( Lempel _
Ziv_Welch) compression algorithm before being hidden in the
image frames. The proposed system was evaluated for
effectiveness and the result shows that, the encryption and
decryption methods used for developing the system make the
security of the proposed system more efficient in securing data
from unauthorized users. The system is therefore, recommended
to be used by the Internet users for establishing a more secure
communication
—Stochastic processes have many useful applications
and are taught in several university programmers. In this paper
we are using stochastic process with complex concept on Markov
chains which uses a transition matrix to plot a transition diagram
and there are several examples which explains various type of
transition diagram. The concept behind this topic is simple and
easy to understand.
RFID-based public transport ticketing systems
rely on widespread networks of RFID readers that locate
the user within the transport network in real time to be
able to verify whether he can travel at that time with the
ticket he holds. This paper presents a system that uses that
same RFID-based location information to give the user
navigation indications depending on his current location
provided that the user has indicated beforehand the places
he intends to visit. The system was designed to be costeffectively
deployable on the short term but open for easy
extension. This paper is based on ticketing and
identification of the passenger in the public transport. In
the metropolitan city like Mumbai, Kolkata we have a
severe malfunction of public transport and various
security problems. Firstly, there is a lot of confusion
between the passengers regarding fares which lead to
corruption, Secondly due to mismanagement of public
transport the passengers faces the problem of traffic jam,
thirdly nowadays we have severe security problems in
public transport due anti-social elements.The entire
network comprises of three modules; Base Station Module,
In-Bus Modules and Bus Stop Module. The base station
module consists of monitoring system which includes GSM
and a PC. The In-Bus Modules consists of two
Microcontrollers, GSM Modem, GPS, Zigbee, RFID, LCD
and infrared sensor. RFID for ticketing purpose, GSM,
GPS is used for mobile data transmission and tracking
location. The Zigbee module is also interfaced with the
microcontroller which is used to send the bus information
to bus stop and to get the information from the bus stop to
bus. The Bus Stop Module is fixed at every bus stop
consists of Zigbee node which is interfaced with the
Microcontroller.
On the surface a packet is a chunk of information
but at the deeper level a packet is one unit of binary data capable
of being transferred through a network. Delivering data packets
for highly dynamic mobile ad hoc networks in a reliable and
timely manner. Driven by this issue, an efficient Position-based
Opportunistic Routing (POR) protocol which takes advantage of
the stateless property of geographic routing. In proactive routing
protocols the route discovery and recovery procedures are time
and energy consuming process. Once the path breaks, data
packets will get lost or be delayed for a long time until the
reconstruction of the route, causing transmission interruption.
but Geographic routing (GR) uses location information to
forward data packets, in a hop-by-hop routing fashion. Greedy
forwarding is used to select next hop forwarder with the largest
positive progress toward the destination while void handling
mechanism is triggered to route around communication voids. No
end-to-end route need to be maintained, leading to GR’s high
efficiency and scalability. In the operation of greedy forwarding,
the neighbour which is relatively far away from the sender is
chosen as the next hop. If the node moves out of the sender’s
coverage area, the transmission will fail. In GPSR (a very famous
geographic routing protocol), the MAC-layer failure feedback is
used to offer the packet another chance to reroute.
This study was designed to evaluate the effect of
70% ethanolic crude extract of Portulaca oleracea L on mice
orgons . (In vivo),In vivo, the acute toxicity of 70 % ethanolic
extract of the plant on normal mice was studied. No toxic effect
was noted on normal mice even at 9500 mg /kg B.W S/C
injection.Histopathological changes due to ethanolic extract of
the plant in healthy mice were summarized in hyperplasia of
white pulp with amyloid deposition, proliferation of
megakaryocytes and mononuclear cell infiltration in the liver and
kidney parenchyma. There were no significant lesions detected in
the brain, heart and ovary in all treated groups.
When a ductile material with a crack is loaded in
tension, the deformation energy builds up around the crack tip
and it is understood that at a certain critical condition voids are
formed ahead of the crack tip. The crack extension occurs by
coalescence of voids with the crack tip. The “characteristic
distance” (Lc) defined as the distance b/w the crack tip & the void
responsible for eventual coalescence with the crack tip. Nucleation
of these voids is generally associated with the presence of second
phase particles or grain boundaries in the vicinity of the crack tip.
Although approximate, Lc assumes a special significance since it
links the fracture toughness to the microscopic mechanism
considered responsible for ductile fracture. The knowledge of the
“characteristic distance” is also crucial for designing the size of
mesh in the finite element simulations of material crack growth
using damage mechanics principles. There is not much work
(experimental as well as numerical) available in the literature
related to the dependency of “characteristic distance” on the
fracture specimen geometry. The present research work is an
attempt to understand numerically, the geometry dependency of
“characteristic distance” using three-dimensional FEM analysis.
The variation of “characteristic distance” parameter due to the
change of temperature across the fracture specimen thickness was
also studied. The work also studied the variation of “characteristic
distance”, due to the change in fracture specimen thickness.
Finally, the ASTM requirement of fracture specimen thickness
criteria is evaluated for the “characteristic distance” fracture
parameter. “Characteristic distance” is found to vary across the
fracture specimen thickness. It is dependent on fracture specimen
thickness and it converges after a specified thickness of fracture
specimen. “Characteristic distance” value is also dependent on the
temperature of ductile material. In Armco iron material, it is
found to decrease with the increase in temperature.
The technical study had been performed on
many foreign languages like Japanese; Chinese etc. but the
efforts on Indian ancient script is still immature. As the Modi
script language is ancient and cursive type, the OCR of it is still
not widely available. As per our knowledge, Prof. D.N.Besekar,
Dept. of Computer Science, Shri. Shivaji College of Science,
Akola had proposed a system for recognition of offline
handwritten MODI script Vowels. The challenges of
recognition of handwritten Modi characters are very high due
to the varying writing style of each individual. Many vital
documents with precious information have been written in
Modi and currently, these documents have been stored and
preserved in temples and museums. Over a period of time these
documents will wither away if not given due attention. In this
paper we propose a system for recognition of handwritten
Modi script characters; the proposed method uses Image
processing techniques and algorithms which are described
below.
General Terms
Preprocessing techniques: Gray scaling, Thresholding,
Boundary detection, Thinning, cropping, scaling, Template
generation. Other algorithms used- Average method, otsu
method, Stentiford method, Template-based matching method
Space-time adaptive processing (STAP) is a signal
processing technique most commonly used in radar systems where
interference is a problem. The radar signal processor is used to
remove the unintentional cluttering effects caused by ground
reflections and echoes due to sea, desert, forest, etc. and intentional
jamming and make the received signal useful. In this paper a new
approach to STAP based on subspace projection has been described
in detail. According to linear algebra and three dimensional
geometry, if we project a range space on to a subspace spanned by
linearly independent vectors, we can suppress data which is
perpendicular to that subspace. In subspace based technique, the
received data is projected on to a subspace which is orthogonal to
clutter subspace to remove the clutter. The probability of target
detection can be find out in order to analyse the performance of the
proposed algorithm. Two existing algorithms, SMI and DPCA are
chosen to do the comparison. while plotting the detection Probability
against SINR , the results obtained are better for subspace technique
than DPCA and SMI. We got the SINR improved for subspace based
technique for same detection probability. The effect of subspace rank
on SINR was also analysed for understanding the computational load
caused by the technique. We also analysed the convergence of the
algorithm by taking plots of SINR against range snapshots.
This paper focuses on the numerous techniques that
have been proposed over the years for metamaterial
characterization. These techniques are categorized into
analytical, field averaging and experimental methods, which
provide various methods to determine the complex permittivity,
complex permeability and refractive index of metamaterials.
Suspended nanoparticles in conventional fluids,
called nanofluids, have been the subject of intensive study
worldwide since pioneering researchers recently discovered the
anomalous thermal behavior of these fluids. The heat transfer from
smaller area is achieved through microchannels. The heat transfer
principle states that maximum heat transfer is achieved in
microchannels with maximum pressure drop across it. In this
research work the experimental and numerical investigation for
the improved heat transfer characteristics of serpentine shaped
microchannel heat sink using Al2O3/water nanofluid is done. The
fluid flow characteristics is also analyzed for the serpentine
shaped micrchannel. The experimental results of the heat
transfer using Al2O3 nanofluid is compared with the numerical
values. The calculations in this work suggest that the best heat
transfer enhancement can be obtained by using a system with an
Al2O3–water nanofluid-cooled micro channel with serpentine
shaped fluid flow
The Application Programming Interface restricts
the types of queries that the Web service can answer. For
instance, a Web service might provide a method that returns the
books of a given author in fast manner, but it might not provide a
method that returns the authors of a given book. If the user asks
for the author of some specific book, then the Web service cannot
be called – even though the underlying database might have the
preferred piece of information, this scenario is called asymmetry.
This asymmetry is particularly problematic if the service is used
in a Web service orchestration system. In this survey, we propose
to use on-the-fly information extraction (IE).IE used to collect
values, and then the value can be used as parameter Bindings for
the Web service. This survey shows how the information
extraction can be integrated into a Web service orchestration
system. The proposed approach is fully implemented in a
prototype called Search Using Services and Information
Extraction (SUSIE). Real-life data and services are used to
demonstrate the practical viability and good performance of our
approach
The bioactive phytochemicals in Gouania longipetala was determined using GCMS analysis. The
extract was prepared using Soxhlet`s extraction method and concentrated at 35oC in hot air oven. GCMS
analyzes phytochemicals in plant by demonstrating the structures of the chemical compounds in it. The gas
chromatogram showed the presence of eight phytochemicals. The molecular mass of the phytochemicals were
established based on the molecular ion in the mass spectra. Identification of the phytochemicals was based on
comparison with National Institute of Standards and Technology (NIST) database. The identified
phytochemicals with their peak area percentages are 11,14-octadecadienoic acid (1.72%), Hexadecanoic acid
also known as Palmitic acid (19.86%), 9,11-octadecadienoic acid (1.33%), 9,12,15-Octadecatrien-1-ol (2.92%),
9-Octadecenoic acid (56.40%), Ethyl palmitate (9.42%), 17-carboxyheptadec-9-en-1-ylium (1.70%) and
Glutaric acid, isobutyl 2-nitrophenyl ester (6.65%). These identified compounds exhibited the following
bioactivities; inhibition of uric acid, urine acidifiers, amino acid decarboxylase activity, arachidonic acid
inhibitor, oligosaccharide provider, decrease endothelial leukocyte and platelet adhesion . Gouania longipetala
therefore contain active phytochemicals that may be beneficial in pharmacognosy. We recommend further work
to be done on its isolation and synthesis.
LC-MS Profiling of methanolic extract of Pueraria tuberosa (Roxb. ex Willd.) ...AI Publications
LC-MS profiling has been developed for the characterization of chemical constituents present in the methanolic extract of Pueraria tuberosa tubers. As a result, 61 compounds were detected using m/z value. Swietenine, Vigabatrin, Barbituric acid, Rhoifolin, Cetrimonium bromide, Octanoic acid, Caprylic acid and 4Z-Decenedioic acid were some of the important phytoconstituents with interesting biological activities. Among the peaks in the chromatogram, 7 unknown compounds were also identified.
GC-MS Analysis of Ethanolic Extract of Alternanthera Philoxeroides and Altern...Premier Publishers
The present study is the comparative GC-MS analysis of an edible plant Alternanthera philoxeroides (Mart.) Griseb and Alternanthera bettzickiana (Regel) G. Nicholson. The shade dried aerial parts of plant powder A. philoxeroides and A. bettzickiana were extracted with ethanol. The GC-MS analysis shows different peaks with low and high molecular weight determining the presence of many bioactive compounds. The phytoconstituents in the ethanolic extract of Alternanthera philoxeroides and Alternanthera bettzickiana have been screened by using GC-MS analysis. A. bettzickiana ethanol extracts showed higher phytoconstituents when compared to the ethanol extracts of A.philoxeroides. This study helps to explore the potential compounds and the presence of these compounds may proceed to find out various therapeutic activities.
Identification of Bioactive Phytochemicals using GC–MS in Leaf Ethanolic Extr...ijtsrd
Tragia involucrata is belonging to the family Euphorbiaceae common medicinal herb in Southern India. In the present investigation, air died powdered ethanol extracts of Tragia involucrata leaf sample was analyzed by gas chromatography mass spectrometry GC–MS to identify the important phytochemical constituents. The GC MS analysis has shown the presence of 43 active compounds in the leaf extract. Based on area percentage, the top five major compounds present in the ethanolic extract were Palmitic acid 13.39 , 7Z,10Z,13Z 7,10,13 Hexadecatrienal 11.44 , 3beta,24s Stigmast 5 En 3 One 8.10 , Pipeline 7.37 and Friedelan 3 one 6.01 . The GC MS analysis of selected leaf extract proved that the presence of various bioactive compounds. These bioactive compounds justify, the use of this plant to treat various diseases by traditional practitioners. Kalaivanan M | A. Saravana Ganthi | M. Padma Sorna Subramanian "Identification of Bioactive Phytochemicals using GC–MS in Leaf Ethanolic Extract of Tragia Involucrata L" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd43651.pdf Paper URL: https://www.ijtsrd.combiological-science/biochemistry/43651/identification-of-bioactive-phytochemicals-using-gc–ms-in-leaf-ethanolic-extract-of-tragia-involucrata-l/kalaivanan-m
Comparative Analysis of Phytochemical compounds in Normal and root gall of Ok...iosrjce
IOSR Journal of Pharmacy and Biological Sciences(IOSR-JPBS) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of Pharmacy and Biological Science. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Pharmacy and Biological Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Assessment of Asymptomatic Urinary Tract Infection and Susceptibility of Anti...BRNSS Publication Hub
Urinary tract infection (UTI) is a common and serious health problem affecting many people each year around the world especially females. Therapy of UTI relies on the predictability of the agents causing UTI and knowledge of their antimicrobial susceptibility patterns. A retrospective cross-sectional study was conducted in two major hospitals of Western Nepal. Tools for data collection were a data collection form. A total of 400 patient’s file with suspected UTI were reviewed, out of which 173 (43.3%) of the suspected samples showed the presence of potential pathogens causing UTI. UTI was most prevalent in females of age group of 21–30 years. Escherichia coli was the predominant (65.1%) bacterial pathogen. Amikacin was found to be the most sensitive antimicrobial followed by nitrofurantoin and gentamicin. Ampicillin showed a higher percentage of resistant, compared to other antimicrobials. As drug resistance among bacterial pathogens is an evolving process, regular surveillance and monitoring are necessary to provide effective treatment of UTIs.
The Eco-friendly Marine Gastropod Turbo brunneus (L. 1758) and its Vital role...rahulmonikasharma
Molluscs form valuable fisheries in various parts of the coast of India providing shell fish as food and as source of lime, pearls and decorative shells, as constituents of medicinal preparations etc. In the present study, the eco-friendly Turbo brunneus and its vital role in future pharmaceutical industry through GC-MS analysis was carried out. Almost eighteen compounds are obtained through GC-MS which might be responsible for antimicrobial, pharmaceutical, insect repellent, anti-inflammatory, anticancer, antiasthmatic, diuretic and antiarthritic activities.
The Eco-friendly Marine Gastropod Turbo brunneus (L. 1758) and its Vital role...rahulmonikasharma
Molluscs form valuable fisheries in various parts of the coast of India providing shell fish as food and as source of lime, pearls and decorative shells, as constituents of medicinal preparations etc. In the present study, the eco-friendly Turbo brunneus and its vital role in future pharmaceutical industry through GC-MS analysis was carried out. Almost eighteen compounds are obtained through GC-MS which might be responsible for antimicrobial, pharmaceutical, insect repellent, anti-inflammatory, anticancer, antiasthmatic, diuretic and antiarthritic activities.
Hepatoprotective Activity of Methanolic Extract of Whole Plant of Pulicaria W...IOSRJPBS
Natural remedies from medicinal plants are considered to be effective and safe alternative treatment for liver injury. The present study was conducted to evaluate the hepatoprotective activity of methanolic extract of whole plant of Pulicaria wightiana in wistar rats. The studies were conducted using the two popular inducing agents Paracetamol (2 g/kg, p.o.) in 1% NaCMC and Carbon tetrachloride (1 ml/kg). Silymarin (100 mg/kg, p.o.) was used as reference drug in the respective models. The effect was estimated by measuring the enzymatic levels and histo- pathological studies. The methanolic extract of whole plant of Pulicaria wightiana has shown very significant hepatoprotection against both Paracetamol and CCl4 - induced hepatotoxicity study models in wistar rats. This was evidenced by marked reduction in marker enzymes in serum. Histopathological studies also confirmed the hepatoprotective nature of the extract
ABSTRACT- Plants contain various phytocompounds that shows different interactions with various proteins involved in
several diseases. The ethanolic rhizome extract of K. galanga was shown a phytocompound (2e, 4e, 6e)-11-methyl
dodeca-2, 4, 6, 10-tetraenoic acid. Various biological activities like antioxidant, antimicrobial, protease inhibition and
anti-proliferation activities were tested for (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid. The antioxidant
activities with IC50 for (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid was shown 39.5 μg/ml and IC50 for
standard (Ascorbic acid) was shown as 24.5μg/ml. The (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid were
shown good antifungal activities (11 to 12 mm) along with antibacterial activities (11 to 13 mm). The bacterial standard
like Tetracyclin shown zone of inhibitions as 10 to 14 mm and for fungi standard as Fluconazole shown zone of inhibition
from 13 to 16 mm. The compound (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid were shown the good
inhibition activity with enzymes like protease k and trypsin when compared with chymotrypsin. The standard tetracycline
had shown the complete inhibition with proteolytic enzymes and control not shown the inhibition with proteolytic
enzymes with X-ray photographic film. Dose Response of (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid from
K. galanga on MCF-7 (Breast Cancer) cell line shown very less activity 80 μg/ml when compared with the standard
tamoxifen 12.5 μgm/ml. Hence the experimentations concluded that a phytocompound, 1-(5-hydroxypentyloxy) propan-2-
one from ethanolic rhizome extract of K. galanga shown good biological activities.
Key Words- (2e, 4e, 6e)-11-methyl dodeca-2, 4, 6, 10-tetraenoic acid, Kaempferia galanga, Antioxidant activity,
Antimicrobial activity, Protease inhibition and antiproliferative activities
Fatty Acid Pattern and Alkaloids of Echium RauwolfiiEditor IJCATR
The GC/MS analysis of hexane extract revealed the presence of palmitic acid as saturated fatty acid (1.05%), versus oleic
acid (2.18%), linoleic acid (1.13%), cis-8,11,14-eicosatrienoic acid (2.12%) as unsaturated fatty acids. On the other hand, CH2Cl2
extract contained palmitic acid methyl ester (3.55%), and methyl isostearate (1.17%) as saturated fatty acids, versus linoleic acid
methyl ester (3.57%) and linolenic acid methyl ester (10.01%) as unsaturated fatty acids. The GC/MS analysis of the alkaloid-rich
fraction indicated the presence of the pyrazolidine alkaloids petranine (2.97%), 7-angeloyl-9-(2-methylbutyryl) retronecine (4.22%), 7-
angeloylretronecine (0.59%) and 9-angeloylretronecine (0.47%).
The butanol extract showed the heights DPPH radical scavenging activity (IC50 = 14.3 μg),. while ethyl acetate extract was very weak
in activity (IC50 = 432.3 μg) and no activity with hexane and methylene chloride extract.
The antimicrobial potentials of E. rauwolfii extracts were examined. The inhibition of the fungi species by ethyl acetate extract exert
was comparable to Amphotericin B. The inhibition zone of the butanol extract against Streptococcus pneumonia was comparable to
Ampicillin, against Pseudomonas aeruginosa was comparable to Gentamicin and Escherichia coli was comparable to Gentamicin.
The cytotoxicity against HePG-2 of ethyl acetate extract and butanol extract were “very strong”, and that of hexane extract and
methylene chloride extract were “moderate”, against MCF-7 of ethyl acetate extract and butanol extract were “strong”, that of
methylene chloride extract was “moderate”, and that of hexane extract was “weak” and against HCT-116 of butanol extract was “very
strong”, of ethyl acetate extract was“strong”, of methylene chloride extract and hexane extract were “moderate”.
Fatty Acid Pattern and Alkaloids of Echium RauwolfiiEditor IJCATR
The GC/MS analysis of hexane extract revealed the presence of palmitic acid as saturated fatty acid (1.05%), versus oleic acid (2.18%), linoleic acid (1.13%), cis-8,11,14-eicosatrienoic acid (2.12%) as unsaturated fatty acids. On the other hand, CH2Cl2 extract contained palmitic acid methyl ester (3.55%), and methyl isostearate (1.17%) as saturated fatty acids, versus linoleic acid methyl ester (3.57%) and linolenic acid methyl ester (10.01%) as unsaturated fatty acids. The GC/MS analysis of the alkaloid-rich fraction indicated the presence of the pyrazolidine alkaloids petranine (2.97%), 7-angeloyl-9-(2-methylbutyryl) retronecine (4.22%), 7-angeloylretronecine (0.59%) and 9-angeloylretronecine (0.47%).
The butanol extract showed the heights DPPH radical scavenging activity (IC50 = 14.3 µg),. while ethyl acetate extract was very weak in activity (IC50 = 432.3 µg) and no activity with hexane and methylene chloride extract.
The antimicrobial potentials of E. rauwolfii extracts were examined. The inhibition of the fungi species by ethyl acetate extract exert was comparable to Amphotericin B. The inhibition zone of the butanol extract against Streptococcus pneumonia was comparable to Ampicillin, against Pseudomonas aeruginosa was comparable to Gentamicin and Escherichia coli was comparable to Gentamicin.
The cytotoxicity against HePG-2 of ethyl acetate extract and butanol extract were “very strong”, and that of hexane extract and methylene chloride extract were “moderate”, against MCF-7 of ethyl acetate extract and butanol extract were “strong”, that of methylene chloride extract was “moderate”, and that of hexane extract was “weak” and against HCT-116 of butanol extract was “very strong”, of ethyl acetate extract was“strong”, of methylene chloride extract and hexane extract were “moderate”.
Similar to HUMAN PATHOGENIC ANTIMICROBIAL ACTIVITY AND GC-MS ANALYSIS OF CARALLUMA TRUNCATO-CORONATA (SEDGW.) GRAVELY & MAYUR (20)
Recent joint surgery studies reveal increased
revisions and resurfacing of the metal on metal hip joints. Metal
on metal hip implants were developed more than thirty years ago
and their application has been refined because of availability of
advanced manufacturing techniques and partly by advancements
in material science and engineering. Development of composite
materials may provide greater durability to metal-on-metal hip
implants .This review article is a study of the latest literature of
metal-on-metal hip implants and its various modeling techniques.
Numbers of methods are used for convergence and numerical
solution to investigate the performance of metal-on-metal hip
implant for accurate stable solution. This paper presents analysis
done by various researchers on metal-on-metal hip implants for
wear, lubrication, fatigue, bio-tribo-corrosion, design, toxicity
and resurfacing. After in vivo and in vitro studies, it is found that
all these methods have limitations. There is a need of more
insight for lubrication analysis, geometry of bearings, materials
and input parameters. The information provided in this work is
intended as an aid in the assessment of metal-on-metal hip joints.
Background Hospital contributes significantly tangible and intangible resources on a concurred plan by the scheduling of surgery on the OT list. Postponement decreases efficiency by declining throughput leads to wastage of resources hence burden to the nation. Patients and their family face economic and emotional implication due to the postponement. Postponement rate being a quality indicator controls check mechanism could be developed from the results. Postponement of elective scheduled operations results in inefficient use of the operating room (OR) time on the day of surgery. Inconvenience to patients and families are also caused by postponements. Moreover, the day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extent of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology A cross-sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from March 1st to September 30th, 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (surgeons, Anesthetist, Nursing Officer) and they were further evaluated time series analysis of scheduling of Operation Theater for moving average technique. Results Total 958 surgeries were scheduled and 772 surgeries performed were and 186 surgeries were postponed with a postponement rate of 19.42% in the cardiac surgery department during the study period. Month-wise postponement Rate exponential smoothing of time series data shows the dynamic of operating suits. To test throughput Postponement rate was plotted the postponed surgeries and on regression analysis is in a perfect linear relationship.
Introduction: Postponement of elective scheduled operations results in inefficient use of operating room (OR) time on the day of surgery. Inconvenience to patients and families also caused by postponements. Moreover, day of surgery (DOS) postponement creates logistic and financial burden associated with extended hospital stay and repetitions of pre-operative preparations to an extend of repetition of investigations in some cases causing escalated costs, wastage of time and reduced income. Methodology: A cross sectional study was done in the operation theaters of a tertiary care hospital in which total ten operation theaters of General Surgery Data of scheduled, performed and postponed surgeries was collected from all the operation theater with effect from march 1st to September 30th 2018. A questionnaire was developed to find out the reasons for the postponement for all hospital’s stakeholders (Surgeons, Anesthetist, Nursing officer) and they were further evaluated Time series analysis of scheduling of Operation Theater for Moving average Technique. Results: total 2,466 surgeries were scheduled and 1,980 surgeries were performed and 486 surgeries were postponed in the general surgery department during the study period. Month wise postponement forecast was in accordance with the performed surgeries and on regression analysis postponed surgeries were in perfect linear relationship with the postponement Rate.
In the present paper the experimental study of
Nanotechnology involves high cost for Lab set-up and the
experimentation processes were also slow. Attempt has also
been made to discuss the contributions towards the societal
change in the present convergence of Nano-systems and
information technologies. one cannot rely on experimental
nanotechnology alone. As such, the Computer- simulations and
modeling are one of the foundations of computational
nanotechnology. The computer modeling and simulations
were also referred as computational experimentations. The
accuracy of such Computational nano-technology based
experiment generally depends on the accuracy of the following
things: Intermolecular interaction, Numerical models and
Simulation schemes used. The essence of nanotechnology is
therefore size and control because of the diversity of
applications the plural term nanotechnology is preferred by
some nevertheless they all share the common feature of control
at the nanometer scale the latter focusing on the observation
and study of phenomena at the nanometer scale. In this paper,
a brief study of Computer-Simulation techniques as well as
some Experimental result
Solar cell absorber Kesterite- type Cu2ZnSnS4 (CZTS) thin films have been prepared by Chemical Bath Deposition (CBD). UV–vis absorption spectra measurement indicated that the band gap of as-synthesized CZTS was about1.68 eV, which was near the optimum value for photovoltaic solar conversion in a single-band-gap device. The polycrystalline CZTS thin films with kieserite crystal structure have been obtained by XRD. The average of crystalline size of CZTS is 27 nm
Multilevel inverters play a crucial part in the
areas of high and medium voltage applications. Among the three
main multilevel inverters used, the capacitor clamped multilevel
inverter(CCMLI) has advantage with respect to voltage
redundancies. This work proposes a switching pattern to improve
the performance of chosen H-bridge type CCMLI over
conventional CCMLI. The PWM technique used in this work is
Phase Opposition Disposition PWM(PODPWM). The
performance of proposed H-bridge type CCMLI is verified
through MATLAB-Simulink based simulation. It has been
observed that the THD is low in chosen CCMLI compared to
conventional CCMLI.
- In this paper, we introduce a practical mechanism of
compressing a binary phase code modulation (BPCM) signal
according to Barker code with 13 chips in presence of additive
white Gaussian noise (AWGN) by using a digital matched filter
(DMF) corresponding to time domain convolution algorithm of
input and reference signals using Cyclone II EP2C70F896C6
FPGA from ALTERA placed on education and development
board DE2-70 with the following parameters: frequency of
BPCM signal fIF=2 MHz, sampling frequency
f MHz SAM 50
,pulse period
T 200s
, pulse width
S 13sc
, chip width
CH 1sc
, compressing factor
KCOM 13
, SNRinp=1/1, 1/2, 1/3, 1/4, 1/5 and processing
gain factor SNRout/SNRinp=11.14 dB.
The results of filter operation are evaluated using a digital
oscilloscope GDS-1052U to display the input and output signals
for different SNRinp.
Flooding is one of the most devastating natural
disasters in Nigeria. The impact of flooding on human activities
cannot be overemphasized. It can threaten human lives, their
property, environment and the economy. Different techniques
exist to manage and analyze the impact of flooding. Some of these
techniques have not been effective in management of flood
disaster. Remote sensing technique presents itself as an effective
and efficient means of managing flood disaster. In this study,
SPOT-10 image was used to perform land cover/ land use
classification of the study area. Advanced Space borne Thermal
Emission and Reflection Radiometer (ASTER) image of 2010 was
used to generate the Digital Elevation Model (DEM). The image
focal statistics were generated using the Spatial Analyst/
Neighborhood/Focal Statistics Tool in ArcMap. The contour map
was produced using the Spatial Analyst/ Surface/ Contour Tools.
The DEM generated from the focal statistics was reclassified into
different risk levels based on variation of elevation values. The
depression in the DEM was filled and used to create the flow
direction map. The flow accumulation map was produced using
the flow direction data as input image. The stream network and
watershed were equally generated and the stream vectorized. The
reclassified DEM, stream network and vectorized land cover
classes were integrated and used to analyze the impact of flood on
the classes. The result shows that 27.86% of the area studied will
be affected at very high risk flood level, 35.63% at high risk,
17.90% at moderate risk, 10.72% at low risk, and 7.89% at no
risk flood level. Built up area class will be mostly affected at very
high risk flood level while farmland will be affected at high risk
flood level. Oshoro, Imhekpeme, and Weppa communities will be
affected at very high risk flood inundation while Ivighe, Uneme,
Igoide and Iviari communities will be at risk at high risk flood
inundation level. It is recommended among others that buildings
that fall within the “Very High Risk” area should be identified
and occupants possibly relocated to other areas such as the “No
Risk” area.
Without water, humans cannot live. Since time began,
we have lived by the water and vast tracts of waterless land have
been abandoned as it is too difficult to inhabit. At any given
moment, the earth’s atmosphere contains 4,000 cubic miles of
water, which is just 0.000012% of the 344 million cubic miles of
water on earth. Nature maintains this ratio via evaporation and
condensation, irrespective of the activities of man.
There is a certain need for an alternative to solve the water
scarcity. Obtaining water from the atmosphere is nothing new -
since the beginning of time, nature’s continuous hydrologic cycle
of evaporation and condensation in the form of rain or snow has
been the sole source and means of regenerating wholesome water
for all forms of life on earth.
An effective method to generate water is by the separation of
moisture present in air by condensation. In this study, the water
present in air is condensed on the surface of a container and then
collected in an external jacket provided on the container.
Insulations are provided to optimize the inner temperature of the
container.
The method is although uncommon but has certain advantages
which make it a success. The process is economical and does not
require a lot of utilities. It also helps in further reducing the
carbon footprint.
In every moment of functioning the Li-Ion
battery must provide the power required by the user, to have a
long operating life and to and to provide high reliability in
operation. The methods for analysis and testing batteries are
ensuring that all these conditions imposed to the batteries are
met by being tested depending on their intended use.
The success rate of real estate project is
decreasing as there is large scale of project and participation of
entities. It is necessary to study the risk factors involved in the
project. This paper focused on types of risks involved in the
project, risk factors, risk management tools & techniques.
Identification of risk of the project in terms of the total cost of the
project has been divided under Technical, Financial, Sociopolitical
and Statutory cost centers. Large real estate projects
have to tackle the following issues: land acquisition, skilledlabour
shortage, non-availability of skilled project managers, and
mechanization of the construction process to cater to the growing
demands. Non- availability of supporting infrastructure, political
issues like instability of the government leading to regulatory
issues, social issues, marketing forms an important part in these
projects as this is a onetime investment and the purchase cycle is
long , long development period makes the same project be at
different points in the real estate value cycle.
- In the present scenario carbon emission and sand
mining are major concern due to its hazardous effect to
environment and making serious imbalance to the ecosystem.
Various studies have been conducted to reduce severe effect on
environment, using byproducts like copper slag as partial
replacement of fine aggregate. Different researchers have also
revealed numerous uses of copper slag as a replacing agent in
determining the strength of concrete. A comprehensive review of
studies has been presented in this paper for scope of replacement
of fine aggregate from copper slag in concrete
- Security is a concept similar to being cautious
or alert against any danger. Network security is the condition of
being protected against any danger or loss. Thus safety plays a
important role in bank transactions where disclosure of any data
results in big loss. We can define networking as the combination
of two or more computers for the purpose of resource sharing.
Resources here include files, database, emails etc. It is the
protection of these resources from unauthorized users that
brought the development of network security. It is a measure
incorporated to protect data during their transmission and also
to ensure the transmitted is protected and authentic.
Security of online bank transactions here has been
improved by increasing the number of bits while establishing the
SSL connection as well as in RSA asymmetric key encryption
along with SHA1 used for digital signature to authenticate the
user
Background: Septoplasty is a common surgical
procedure performed by otolaryngologists for the correction of
deviated nasal septum. This surgery may be associated with
numerous complications. To minimize these complications,
otolaryngologists frequently pack both nasal cavities with
different types of nasal packing. Despite all its advantages,
nasal packing is also associated with some disadvantages. To
avoid these issues, many surgeons use suturing techniques to
obviate the need for packing after surgery.
Objective: To determine the efficacy and safety of trans-septal
suture technique in preventing complications and decreasing
morbidity after septoplasty in comparison with nasal packing.
Patients and methods: Prospective comparative study. This
study was conducted in the department of Otolaryngology -
Head and Neck Surgery, Rizgary Teaching Hospital - Erbil,
from the 6th of May 2014 to the 30th of November 2014.
A total of 60 patients aged 18-45 years, undergoing septoplasty,
were included in the study. Before surgery, patients were
randomly divided into two equal groups. Group (A) with transseptal
suture technique was compared with group (B) in which
nasal packing with Merocel was done. Postoperative morbidity
in terms of pain, bleeding, postnasal drip, sleep disturbance,
dysphagia, headache and epiphora along with postoperative
complications including septal hematoma, septal perforation,
crustation and synechiae formation were assessed over a follow
up period of four weeks.
Results: Out of 60 patients, 37 patients were males (61.7%)
and 23 patients were females (38.3%). Patients with nasal
packing had significantly more postoperative pain (P<0.05)><0.05). There was no significant difference between
the two groups with respect to nasal bleeding, septal
hematoma, septal perforation, crustation and synechiae
formation.
Conclusion: Septoplasty can be safely performed using transseptal
suturing technique without nasal packing.
The basic reason behind the need to
monitor water quality is to verify whether the examined
water quality is suitable for intended usage or not. This
study is conducted on Al -Shamiya al- sharqi drain in
Diwaniya city in Iraq to make valid assessment for the
level of parameters measured and to realize their effects
on irrigation. In order to assess the drainage water
quality for irrigation purposes with a high accuracy, the
Irrigation Water Quality Index (IWQI) will be examined
and upgraded (integrated with GIS) to make a
classification for drainage water. For this purpose, ten
samples of drainage water were taken from different ten
location of the stuay area. The collected samples were
analyzed chemically for different elements which affect
water quality for irrigation.These elements are :
Calcium(Ca+2), Sodium(Na+
), Magnesium(Mg+2),
Chloride( ), Potassium(K+
), Bicarbonate(HCO3),
Nitrate(NO3), Sulfate( , Phosphate( , Electrical
Conductivity(EC), Total Dissolved Solids (TDS), Total
Suspended Solids (TSS) and pH-values (PH). Sodium
Adsorption Ratio (SAR) and Sodium Content (Na%)
have been also calculated. Results suggest that, the use of
GIS and Water Quality Index (WQI) methods could
provide an extremely interesting as well as efficient tool
to water resource management. The results analysis of
(IWQI) maps confirms that: 52% of the drainage water
in study area falls within the "Low restriction" (LR) and
47%of study area has water with (Moderate
restriction)(MR),While 1% of drainage water in the
study area classified as (Sever restriction) (SR). So, the
drainage water should be used with the soil having high
permeability with some constraints imposed on types of
plant for specified tolerance of salts
The cable-hoisting method and rail cable-lifting
method are widely used in the construction of suspension bridge.
This paper takes a suspension bridge in Hunan as an example,
and expounds the two construction methods, and analyzes their
respective merits and disadvantages.
Baylis-Hillman reaction has been achieved on
different organic motifs but with completion times of three to
six days. Micellar medium of CTAB in water along with the
organic base DABCO has been used to effect the BaylisHillman
reaction on a steroidal nucleus of Withaferin-A for the
first time with different aromatic aldehydes within a day to
synthesize a library of BH adducts (W1a –W14a) and (W1bW14b)
as a mixture of two isomers and W15 as a single
compound. The isomers were separated on column and the
major components were chosen for bio-evaluation. Cytotoxic
activity of the synthesized compounds was screened against a
panel of four cancer cell lines Lung A-549, Breast MCF-7,
Colon HCT-116 and Leukemia THP-1 along with 5-florouracil
and Mitomycin-C as references. All the compounds exhibited
promising activity against screened cell lines and were found to
possess enhaunced activity than parent compound. BH adducts
with aromatic systems having methoxy and nitro groups were
found to be more active.
This paper presents the details on the
experimental investigation carried out to get the desired fresh
properties of the SCC. Tests were performed on various mixtures
to obtain the required SCC. In the present research work we
have replaced 15% of cement with class F fly ash. By varying the
quantity of water and sand the mortar mix was prepared. Later
varying percentage of coarse aggregate was added to the mortar
to obtain the desired SCC.
The batteries used in electric and hybrid vehicles
consists of several cells with voltages between 3.6V battery and
4.2 V in series or parallel combinations of configurations for
obtaining the necessary available voltages in the operation of a
hybrid electric vehicle. How malfunction of a single cell affects
the behavior of the entire battery pack, BMS main function is to
protect individual cells against over-discharge, overload or
overheating. This is done by correct balancing of the cells. In
addition BMS estimates the battery charge status
This project aims at using (PD-MCPWM) Phase
disposition multi carrier pulse width modulation technique to
reduce leakage current in a transformerless cascaded multilevel
inverter for PV systems. Advantages of transformerless PV
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HUMAN PATHOGENIC ANTIMICROBIAL ACTIVITY AND GC-MS ANALYSIS OF CARALLUMA TRUNCATO-CORONATA (SEDGW.) GRAVELY & MAYUR
1. International Journal of Technical Research and Applications e-ISSN: 2320-8163,
www.ijtra.com Volume 2, Issue 4 (July-Aug 2014), PP. 104-107
104 | P a g e
HUMAN PATHOGENIC ANTIMICROBIAL
ACTIVITY AND GC-MS ANALYSIS OF
CARALLUMA TRUNCATO-CORONATA
(SEDGW.) GRAVELY & MAYUR
P Ravikumar
Post Graduate and Research Department of Botany, DST-FIST Sponsored
Government Arts College (Autonomous) Coimbatore 641018 India.
Abstract— Caralluma truncato-coronata (Sedgw.) Gravely &
Mayur is one of the endangered and rare genera of the Dogbane
family, Apocynaceae was extracted by ethanolic Soxhlet method
and was phytochemically screened by GC-MS. Among the
compounds screened, the bioactivity and the name of the
compound viz., Styrene, Deferiprone, Amyl acetate, Cetyl
alcohol, Docosanol, Octadecene, Stearic acid, Phytol,
Diacetylverrucarol, an amine alkene, a terpenoid and a cyano
compound were identified. This report is the first of its kind to
analyse the ethanolic constituents of C.truncato-coronata using
GC-MS.The results of the GC-MS profile can be used as
pharmacognostical tool for the identification of the plant. GC-MS
analysis showed the existence of various compounds with
different chemical structures. The presence of various bioactive
compounds confirms the application of C.truncato-coronata for
various ailments by traditional practioners. The antimicrobial
susceptibility testing on the human pathogenic bacteria and fungi
on Agar Well diffusion Method in MHA significantly recorded
the maximum inhibitory zone in Candida tropicalis and
Enterococcus faecalis.The isolation of individual phytochemical
constituents may proceed to find a novel drug.
Key words—. Caralluma truncato-coronata, Gravely&Mayuris,
etc
I.INTRODUCTION
Caralluma truncato-coronata (sedgew.) Gravely&Mayuris a
genus of flowering plants in the dogbane family Apocynaceae,
well known as Famine Food, Appetite Suppressant and Thirst
quencher1 consisting of about 120 species. Ethno botanically it
is Generally Recognized As Safe (GRAS) status for use as a
neutraceutical to combat the most serious public health
concern, obesity. Many species of Caralluma are commonly
used as traditional medicine for the treatment of rheumatism,
diabetes, leprosy, paralysis, and inflammation and have
antimalarial, antitrypanosomal, anti-ulcer, antioxidant,
antinociceptive, and antiproliferative activities2. The
phytochemicals in fruits, vegetables Spices and traditional
herbal medicinal plants have been found a vital protective role
against many human chronic diseases including cancer and
cardiovascular diseases. Phytocomponents including pregnane
glycosides, flavonoid glycoside, flavones, magastigmane
glycosides, pregnane steroids, steroidal glycosides, saturated
and unsaturated hydrocarbons, aromatic and non-aromatic
volatile compounds, and β-sitosterol are reported to be radical
Scavengers and inhibitors of Lipid Peroxidation3. Availability
of pregnane glycosides in Caralluma is an indication of the
appetite-suppressant property of this genus. This coupled with
the GRAS status of the extract of C. fimbriata has opened the
possibility of developing an anti-obesity/appetite-suppressant
product from other species of Caralluma4. Due to uniqueness
of curing different ailments the present investigation was
executed to determine the possible phytochemical components
of the Ethonolic extract of Caralluma truncato-coronata using
GC-MS and its human pathogenic antibacterial and antifungal
activity.
II.MATERIALS AND METHODS
The plant material used was collected from the natural
habitats of Madukarai, Coimbatore, Tamil Nadu, India and
identified and authenticated by Botanical Survey of India
(BSI), Coimbatore, India as Caralluma truncato-coronata
(Sedgw.) Gravely & Mayur (Certificate No.
BSI/SRC/5/23/2012-13/Tech.1375).The voucher specimen was
deposited in the Plant Tissue Culture Division, PG and
Research Department of Botany, Government Arts College
(Autonomous) Coimbatore-641018.
III.EXTRACTION OF DRIED PLANT
The fresh whole plants were carefully washed with tap
water to remove soil particles and adhered debris, rinsed with
distilled water, and air-dried for 1 hour; it was cut into 1x1mm
pieces and dried in shade for two weeks. The bone dried
material were ground into powder, sieved in the British
Standard Sieve Number 10 and stored in the desiccators until
use.
IV.PREPARATION OF EXTRACT
The shade dried and powdered C.truncato-coronata was
extracted with ethanol by Soxhlet. The extracts were rotary
evaporated at maximum temperature of 45°C and stored in a
vial for further GC-MS analysis, in the Chemistry Division,
The South Indian Textile Research Association, Coimbatore
641014. GC Clarus 500 Perkin Elmer system comprising a
AOC-20i auto sampler and gas chromatograph interfaced to a
mass-spectrometer (GC-MS) instrument was used, employing
the following conditions: Column DB35-MS standard non-
polar column with a specifications of 30 mts, 0.25mm with film
0.25uM. Helium(99.999%)was used as a carrier gas at a
constant flow of 1ml/min and an injection volume of 1 ul was
employed (split ratio of 10:1) injector temperature 250C:ion-
source temperature 280C.The oven temperature was
programmed from 70C(isothermal for 2 min),to 260Cat
10C/Min. Mass spectra were taken at 70eV with a scan interval
of 0.5 seconds and fragments from 45 to 450Da.Total GC
running time was 39.03Mins.The Caralluma extract was
dissolved in ethanol and filtered with polymeric solid phase
extraction (SPE) column and analysed in GC-MS for different
components.
2. International Journal of Technical Research and Applications e-ISSN: 2320-8163,
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105 | P a g e
V.IDENTIFICATION OF COMPONENTS
Interpretation on mass spectrum GC-MS was conducted
using the database of National Institute Standard Technology
Version 2011.The spectrum of the unknown component was
compared with the spectrum of the known components stored
in the MS Data Library. The name, molecular weight and
structure of the test material were ascertained.
Antimicrobial Susceptibility Testing5 by Agar Well
Diffusion Method in Muller Hinton Agar in 90mm plate
(MHA) was tested in Bioline Laboratory, Coimbatore-641002.
VI.RESULTS
Phytocomponents in Ethonolic extract of Caralluma
truncato-coronata by GC-MS
Figure 1
The ethanolic extract of Caralluma truncato-coronata was
subjected to GC-MS analysis and the original full Mass
Spectrogram, Library Search Results and the Library Search
Graphics Table were presented in Figure1,with the Compound
name, Retention Time, Molecular Formula, Molecular Weight
and the Area % In Table 1.The striking results revealed that
the presence of 1-Octadecene (11.91%), 1-Hexadecanol
(8.91%), Phytol Isomer (8.22%), Acetic acid phenyl ester
(3.68%), Squalene (3.44%), 1,3-diformyl-2-chloro-5-
isoproylbenzene(2.55%), Cholesta-8-14-dien-3-ol,4,4-
dimethyl-(3a,5a) Acetate (2.41%), (2S,4R,5S)-2-ethyl-
5methoxycarbonyl-4-methyl-5-hexanolide (2.18%).
S.NO RT COMPOUND NAME MOLECULAR
FORMULA
MOLECULAR
WEIGHT
PEAK
AREA%
1 4.99 Styrene C8H8 104 1.09
2 6.51 Triethoxysilanola C6H16O4Si 180 1.00
3 9.22 4-Hydroxy-5,6-
dimethylpyridin-2(1H)-
one (Deferiprone)
C7H9NO2 139 1.59
4 10.45 4'-Methylpent-3'-enyl
Phenylglyoxylate
C14H16O3 232 1.34
5 11.09 Acetic acid, pentyl ester C7H14O2 130 3.68
6 12.84 1-Hexadecanol C16H34O 242 8.91
7 13.50 Behenic alcohol C22H46O 326 0.97
8 14.23 2,2-Dideuterooctadecanal C18H34D2O 268 1.11
9 20.85 3,4-
Ethylenedioxythiophene
-2-carboxaldehyde
C7H6O3S 170 1.30
10 22.24 1-Octadecene C18H36 252 11.91
11 23.97 2,2-Dimethyl-2,3-
dihydrocyclopentano[b]i
ndanone-1,4(4H)-dione
C14H12O2 212 1.36
12 24.97 1,3-diformyl-2-chloro-5-
isopropylbenzene
C11H11O2 210 2.55
13 25.90 (2S,4R,5S)-2-Ethyl-5-
methoxycarbonyl-4-
methyl-5-hexanolide
C9H14O4 186 2.18
14 28.77 Hexadecanoic acid, 2-
methyl methyl ester
C18H36O2 284 1.35
15 30.14 2-Ally-4-chloro-1,3-
dimethoxy-5-
(methoxymethyl)benzen
e
C13H17ClO3 256 1.65
16 31.81 Phytol isomer C20H40O 296 8.22
17 34.28 2,6,10,14,18,22-
etracosahexaene,
2,6,10,15,19,23-
hexamethyl(Squalen)
C30H50 410 3.44
18 35.49 3-Pyrrolidin-2-yl-
propionic acid
C7H13NO2 143 2.61
19 36.79 Isochiapin B C19H26O6 350 1.53
20 37.14 9-Hexadecenoic acid, 9-
octadecenyl ester, (Z,Z)
C34H64O2 504 1.45
21 38.10 Dimethoxyglyceroldocosy
lether
C27H56O5 46 1.78
22 38.81 Tetrakis(Dimethylsilylcar
bodiimide)
C12H24N8Si4 392 1.01
23 39.56 1-Phenyl-1,1-
dioxoethylene-4-
peracetoxy-4-cyano-
octane(Ethaneperoxoic
aacid)
C19H25NO5 347 1.75
24 41.50 Cholesta-8,14-dien-3-ol,
4,4-dimethyl-, (3á,5à)-
Acetate
C29H48O 412 2.41
Table-1
The Hit spectrum and the Spectrum profile of GC-MS
confirmed the presence of these components with their
respective Retention Time. The individual fragmentation
patterns of the components were illustrated in Figure -2.
3. International Journal of Technical Research and Applications e-ISSN: 2320-8163,
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106 | P a g e
COIMBATORE - 641 014
Compound Structure Hit Spectrum
Figure 2 THE SOUTH INDIA TEXTILE RESEARCH
ASSOCIATION
The Antimicrobial Susceptibility Testing by Agar Well
Diffusion Method in Muller Hinton Agar in 90mm plate of
the Human Pathogenic Test Organism is depicted in Fig 3
Figure 3
Test Organism Control Sample – 1
(mm)
Klebsiella oxytoca 6.0 8.0
Candida albicans 6.0 9.0
Candida krusei 6.0 7.0
Candida tropicalis 6.0 14.0
Staphylococcus
aureus
6.0 9.0
Escherichia coli 6.0 7.0
Enterococcus faecalis 6.0 11.0
Zone of Inhibition Report (mm)
The ethanolic extracts of C.truncato-coronata were tested
for their antibacterial and antifungal efficacies against both
Gram-positive and Gram-negative bacteria, including some
clinically-important Risk group 2 human pathogens, possessed
a broad spectrum antibacterial and antifungal activity against a
variety of both Gram-negative and Gram-positive human
pathogenic organisms with a zone of inhibition from 7 to
14 mm. Ethanolic extract exhibited the most pronounced
antibacterial effectiveness comparable to standard reference
streptomycin, with more potency against Gram-positive than
Gram-negative bacteria. These results revealed the potential of
ethanolic extract as a suitable antibacterial lead compound that
might be used for further development of other derivatives to
increase the antimicrobial efficacy.
VII.DISCUSSION
The biochemical profile of C.truncato-coronata were
characterised using GC-MS. The gas chromatogram shows the
relative concentrations of various compounds getting eluted as
a function of retention time. The heights of the peak indicate
the relative concentrations of the components present in the
plant. The mass spectrometer analyse the compounds eluted at
different times to identify the nature and structure of the
compounds. The large compound fragments into small
compounds giving rise to appearance of peaks at different m/z
ratios. These mass spectra are fingerprint of that compound
which can be identified from the data library. This report is the
first of its kind to analyse the ethanolic constituents of
C.truncato-coronata using GC-MS. In addition to this, the
4. International Journal of Technical Research and Applications e-ISSN: 2320-8163,
www.ijtra.com Volume 2, Issue 4 (July-Aug 2014), PP. 104-107
107 | P a g e
results of the GC-MS profile can be used as pharmacognostical
tool for the identification of the plant. GC-MS analysis of
ethnologic extract showed the existence of various compounds
with different chemical structures are medicinally valuable and
possess various significant pharmaceutical applications.
Styrene, volatile fluid terpenes aromatic hydrocarbons are the
primary constituents of essential oils6 Hexadecanol7 fatty
alcohol used as an Opacifier, emulsifier and lubricant, Phytol
isomer 8, 9, acyclic diterpene alcohol precursor for vitamin E
and K1, Squalene, a triterpene functioning as an immunological
adjuvant and chemo preventive substance against cancer10,
Deferipron 11 chaletes iron, Amyl acetae12, an organic
compound and ester used in the preparation of Penicillin,
Behenyl alcohol13 a saturated fatty acid alcohol as an
emollient, emulsifier and an Antiviral agent. The presence of
various bioactive compounds confirms the application of
C.truncato-coronatafor various ailments by traditional
practicenor and the isolation of individual phytochemical
constituents proceeded to find novel drugs.
VIII.CONCLUSION
From the present GC-MS analysis of ethonolic extract of
Caralluma trancato-coronata reveals that it is highly valuable in
medicinal usage for the treatment various human ailments and
is a potential plant for these phytochemicals.
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