1) The document presents a lab report analyzing the physical and chemical properties of Acacia Nilotica seeds. Parameters like moisture content, ash content, extract values, and phytochemical screening were tested and the results were compared to standard values.
2) The moisture content was slightly higher than standard. Ash content and tannin levels were also higher than standard. Extract values from cold ethanol were highest.
3) Phytochemical screening found saponins, tannins, and furanochromone present, but no alkaloids or anthraquinones. The analysis was to quality control the herbal preparation for traditional uses like treatment of diabetes and wounds.
MICROBIAL CONTAMINATION IN HERBS AND THEIR FORMULATIONSVK VIKRAM VARMA
INTRODUCTION
SOURCES OF CONTAMINATION
RAW MATERIALS
PACKAGING MATERIALS
LIMITS FOR MICROBIAL CONTAMINATION
LIMITS AS PER WHO
TYPES OF CONTAMINATION
DIRECT CONTAMINATION
CROSS CONTAMINATION
DETERMINATION OF CONTAMINATION
TOTAL VIABLE COUNT
PRETREATMENT OF HERBAL MATERIALS
REFRENCES
Medicinal properties of plant terminalia bellerica(barro) which have
contain different chemical constituent and having differnt biological activity like Analgesic activity,Anti diarrhoeal activity, Antioxidant activity, Antihypertensive effect, Anti salmonella activity, Anti- Spasmodic and, Bronchodilatory properties, Anti-micobial activity, Antimicrobial and Toxicity studies, Wound healing activity
9c. carminatives and gastro intestinal regulatorsMaharudra Rakh
Carminatives (Latin: carminare- to cleanse) are the soothing medicaments that act by relieving pain in the stomach and intestine and expel flatulence and gas from the GIT by increasing peristalsis.
Examples- Fennel, Coriander, Cardamom, Clove, Cinnamon, Caraway.
May useful in indigestion, gastric discomfort and loss of appetite,
Gastro-intestinal regulators agents -regulate GIT activity, as bitter stomachic, alteratives, stimulants, aromatics, slalagogues, cholagogues, anti-emetics and appetizers
MICROBIAL CONTAMINATION IN HERBS AND THEIR FORMULATIONSVK VIKRAM VARMA
INTRODUCTION
SOURCES OF CONTAMINATION
RAW MATERIALS
PACKAGING MATERIALS
LIMITS FOR MICROBIAL CONTAMINATION
LIMITS AS PER WHO
TYPES OF CONTAMINATION
DIRECT CONTAMINATION
CROSS CONTAMINATION
DETERMINATION OF CONTAMINATION
TOTAL VIABLE COUNT
PRETREATMENT OF HERBAL MATERIALS
REFRENCES
Medicinal properties of plant terminalia bellerica(barro) which have
contain different chemical constituent and having differnt biological activity like Analgesic activity,Anti diarrhoeal activity, Antioxidant activity, Antihypertensive effect, Anti salmonella activity, Anti- Spasmodic and, Bronchodilatory properties, Anti-micobial activity, Antimicrobial and Toxicity studies, Wound healing activity
9c. carminatives and gastro intestinal regulatorsMaharudra Rakh
Carminatives (Latin: carminare- to cleanse) are the soothing medicaments that act by relieving pain in the stomach and intestine and expel flatulence and gas from the GIT by increasing peristalsis.
Examples- Fennel, Coriander, Cardamom, Clove, Cinnamon, Caraway.
May useful in indigestion, gastric discomfort and loss of appetite,
Gastro-intestinal regulators agents -regulate GIT activity, as bitter stomachic, alteratives, stimulants, aromatics, slalagogues, cholagogues, anti-emetics and appetizers
Cloves are the aromatic flower buds of a tree in the family Myrtaceae, Syzygium aromaticum. They are native to the Maluku Islands in Indonesia, and are commonly used as a spice. Cloves are commercially harvested primarily in Indonesia, India, Madagascar, Zanzibar, Pakistan, Sri Lanka and Tanzania.
In this video the viewers will come to know about Bael fruit that is one of the carbohydrates containing crud drugs obtained from Aegle marmelos Corr plant. This drug becomes important since it is fruit example of carbohydrates source. Here the synonyms, biological sources (botanical names & Family), geographical sources (what are the countries where it can be collected), chemical constituents and uses has been discussed in brief.
Portion explained:
1. Synonyms of Bael fruits
2. Biological Sources of BAEL FRUITS
3. Geographical Sources of BAEL FRUITS
4. Collection of BAEL FRUITS
5. Description of BAEL FRUITS
6. Chemical Constituents of BAEL FRUITS
7. Chemical Test of BAEL FRUITS
8. Uses of BAEL FRUITS
In this power point presentation you will come to know about ISHABGULA/ plantago ovata, that is one of the carbohydrates containing crud drugs. This is becomes important since it is MUCILAGINOUS containing seeds . Here the synonyms, biological sources (different species), geographical sources (what are the countries where it can be collected) and methods to collect has been discussed in brief.
Video link :
https://youtu.be/rgb6BPbBxUg
Portion explained:
1. Synonyms of Ishabgula
2. Biological Sources of Ishabgula
3. Geographical Sources of Ishabgula
4. Cultivation and Collection of Ishabgula
5. Chemical Constituents of Ishabgula
6. Chemical Test of Ishabgula
7. Uses of Ishabgula
Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae, native throughout the tropical and warm temperate regions of the world. The vast majority of the species are tropical, with only a few species extending into temperate climates.
Definition:
● Astringents are a group of substance that cause the contraction of tissues and also dries the body secretions.
Examples:
1. Myrobalan
2. Black catechu
3. Pale catechu
Mormodica charantia Linn. A Potential Antibiotic and Anti-Fungal Druginventionjournals
Resistant or multi resistant strains are continuously appearing in the treatment of ailments and this necessitates the synthesis of new drugs especially from naturally occurring plants. Momordica charantia is a very common indigenous plant of tropical and sub-tropical regions of the world. Phytochemical screening, antimicrobial analysis were conducted using recommended procedures. Ethanol and water were used for the extraction and Ultraviolet Visible and Infrared Spectroscope were used to identify the functional groups. Alkaloids, flavonoids, saponins, tannins, anthraquinones were all present in both the ethanolic and aqueous extracts, terpenoids was only present in aqueous extract while cardiac glycosides was not present in both extracts. Concentration (200mg/ml) revealed the highest clear zone of inhibition in both aqueous and ethanol extracts. The zone of inhibition increases with increase in concentration of sample. The ethanol extract shows the higher clear zone of inhibition when compared to aqueous extract with a diameter of zones of inhibition of 28, 26, 24, 26, 26 and 24mm for Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomonas aeruginesa, Salmonella typhi and Klebsiella pneumoniae respectively. The aqueous extract has no effect at concentration (6.25mg/ml) because no clear zone of inhibition was measured. The antimicrobial activity for aqueous extract was lower than and not as effective as ethanol extract because ethanol is a phenolic compound and non-polar solvent when compared with water that is a polar solvent. Infrared spectra showed OH stretch due to phenol was observed at 3702 cm-1 , - C - H stretch (alkane) at 2972cm-1 , C - H bending vibration (alkane) at 1381cm-1 , - C - N and – C = N at 2077cm-1 , NH stretching at 3375cm-1 . The results indicate that it contained a phenolic, amine and amide substitute. Therapeutic drugs with antibiotic and antifungal activities can be synthesized from Mormodica charantia.
Mormodica charantia Linn. A Potential Antibiotic and Anti-Fungal Druginventionjournals
Resistant or multi resistant strains are continuously appearing in the treatment of ailments and this necessitates the synthesis of new drugs especially from naturally occurring plants. Momordica charantia is a very common indigenous plant of tropical and sub-tropical regions of the world. Phytochemical screening, antimicrobial analysis were conducted using recommended procedures. Ethanol and water were used for the extraction and Ultraviolet Visible and Infrared Spectroscope were used to identify the functional groups. Alkaloids, flavonoids, saponins, tannins, anthraquinones were all present in both the ethanolic and aqueous extracts, terpenoids was only present in aqueous extract while cardiac glycosides was not present in both extracts. Concentration (200mg/ml) revealed the highest clear zone of inhibition in both aqueous and ethanol extracts. The zone of inhibition increases with increase in concentration of sample. The ethanol extract shows the higher clear zone of inhibition when compared to aqueous extract with a diameter of zones of inhibition of 28, 26, 24, 26, 26 and 24mm for Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomonas aeruginesa, Salmonella typhi and Klebsiella pneumoniae respectively. The aqueous extract has no effect at concentration (6.25mg/ml) because no clear zone of inhibition was measured. The antimicrobial activity for aqueous extract was lower than and not as effective as ethanol extract because ethanol is a phenolic compound and non-polar solvent when compared with water that is a polar solvent. Infrared spectra showed OH stretch due to phenol was observed at 3702 cm-1 , - C - H stretch (alkane) at 2972cm-1 , C - H bending vibration (alkane) at 1381cm-1 , - C - N and – C = N at 2077cm-1 , NH stretching at 3375cm-1 . The results indicate that it contained a phenolic, amine and amide substitute. Therapeutic drugs with antibiotic and antifungal activities can be synthesized from Mormodica charantia
Cloves are the aromatic flower buds of a tree in the family Myrtaceae, Syzygium aromaticum. They are native to the Maluku Islands in Indonesia, and are commonly used as a spice. Cloves are commercially harvested primarily in Indonesia, India, Madagascar, Zanzibar, Pakistan, Sri Lanka and Tanzania.
In this video the viewers will come to know about Bael fruit that is one of the carbohydrates containing crud drugs obtained from Aegle marmelos Corr plant. This drug becomes important since it is fruit example of carbohydrates source. Here the synonyms, biological sources (botanical names & Family), geographical sources (what are the countries where it can be collected), chemical constituents and uses has been discussed in brief.
Portion explained:
1. Synonyms of Bael fruits
2. Biological Sources of BAEL FRUITS
3. Geographical Sources of BAEL FRUITS
4. Collection of BAEL FRUITS
5. Description of BAEL FRUITS
6. Chemical Constituents of BAEL FRUITS
7. Chemical Test of BAEL FRUITS
8. Uses of BAEL FRUITS
In this power point presentation you will come to know about ISHABGULA/ plantago ovata, that is one of the carbohydrates containing crud drugs. This is becomes important since it is MUCILAGINOUS containing seeds . Here the synonyms, biological sources (different species), geographical sources (what are the countries where it can be collected) and methods to collect has been discussed in brief.
Video link :
https://youtu.be/rgb6BPbBxUg
Portion explained:
1. Synonyms of Ishabgula
2. Biological Sources of Ishabgula
3. Geographical Sources of Ishabgula
4. Cultivation and Collection of Ishabgula
5. Chemical Constituents of Ishabgula
6. Chemical Test of Ishabgula
7. Uses of Ishabgula
Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae, native throughout the tropical and warm temperate regions of the world. The vast majority of the species are tropical, with only a few species extending into temperate climates.
Definition:
● Astringents are a group of substance that cause the contraction of tissues and also dries the body secretions.
Examples:
1. Myrobalan
2. Black catechu
3. Pale catechu
Mormodica charantia Linn. A Potential Antibiotic and Anti-Fungal Druginventionjournals
Resistant or multi resistant strains are continuously appearing in the treatment of ailments and this necessitates the synthesis of new drugs especially from naturally occurring plants. Momordica charantia is a very common indigenous plant of tropical and sub-tropical regions of the world. Phytochemical screening, antimicrobial analysis were conducted using recommended procedures. Ethanol and water were used for the extraction and Ultraviolet Visible and Infrared Spectroscope were used to identify the functional groups. Alkaloids, flavonoids, saponins, tannins, anthraquinones were all present in both the ethanolic and aqueous extracts, terpenoids was only present in aqueous extract while cardiac glycosides was not present in both extracts. Concentration (200mg/ml) revealed the highest clear zone of inhibition in both aqueous and ethanol extracts. The zone of inhibition increases with increase in concentration of sample. The ethanol extract shows the higher clear zone of inhibition when compared to aqueous extract with a diameter of zones of inhibition of 28, 26, 24, 26, 26 and 24mm for Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomonas aeruginesa, Salmonella typhi and Klebsiella pneumoniae respectively. The aqueous extract has no effect at concentration (6.25mg/ml) because no clear zone of inhibition was measured. The antimicrobial activity for aqueous extract was lower than and not as effective as ethanol extract because ethanol is a phenolic compound and non-polar solvent when compared with water that is a polar solvent. Infrared spectra showed OH stretch due to phenol was observed at 3702 cm-1 , - C - H stretch (alkane) at 2972cm-1 , C - H bending vibration (alkane) at 1381cm-1 , - C - N and – C = N at 2077cm-1 , NH stretching at 3375cm-1 . The results indicate that it contained a phenolic, amine and amide substitute. Therapeutic drugs with antibiotic and antifungal activities can be synthesized from Mormodica charantia.
Mormodica charantia Linn. A Potential Antibiotic and Anti-Fungal Druginventionjournals
Resistant or multi resistant strains are continuously appearing in the treatment of ailments and this necessitates the synthesis of new drugs especially from naturally occurring plants. Momordica charantia is a very common indigenous plant of tropical and sub-tropical regions of the world. Phytochemical screening, antimicrobial analysis were conducted using recommended procedures. Ethanol and water were used for the extraction and Ultraviolet Visible and Infrared Spectroscope were used to identify the functional groups. Alkaloids, flavonoids, saponins, tannins, anthraquinones were all present in both the ethanolic and aqueous extracts, terpenoids was only present in aqueous extract while cardiac glycosides was not present in both extracts. Concentration (200mg/ml) revealed the highest clear zone of inhibition in both aqueous and ethanol extracts. The zone of inhibition increases with increase in concentration of sample. The ethanol extract shows the higher clear zone of inhibition when compared to aqueous extract with a diameter of zones of inhibition of 28, 26, 24, 26, 26 and 24mm for Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomonas aeruginesa, Salmonella typhi and Klebsiella pneumoniae respectively. The aqueous extract has no effect at concentration (6.25mg/ml) because no clear zone of inhibition was measured. The antimicrobial activity for aqueous extract was lower than and not as effective as ethanol extract because ethanol is a phenolic compound and non-polar solvent when compared with water that is a polar solvent. Infrared spectra showed OH stretch due to phenol was observed at 3702 cm-1 , - C - H stretch (alkane) at 2972cm-1 , C - H bending vibration (alkane) at 1381cm-1 , - C - N and – C = N at 2077cm-1 , NH stretching at 3375cm-1 . The results indicate that it contained a phenolic, amine and amide substitute. Therapeutic drugs with antibiotic and antifungal activities can be synthesized from Mormodica charantia
Antipyretic Activity of Methanolic Leaf Extract of Acalypha Wilkesiana (Coppe...Scientific Review SR
Acalypha wilkesiana is an ornamental plant that is generally referred to as copper leaf and it is a shrub with mostly
glossy green or red leaves. It is used in the management of fever in infants locally. Wistar rats weighing 150 -200g
were divided into six groups (n=5). Group 1 (control) was administered brewer’s yeast (40mg/kg) , group 2 was
administered brewer’s yeast and aspirin (100mg/kg), while groups 3, 4 and 5 were administered 100, 200 and
300mg/kg of Acalypha wilkesiana respectively. Initial rectal temperature was taken before admistration of brewer’s
yeast. Brewer’s yeast was injected subcutaneously to induce fever in the test groups. Temperature was measured
after 18hours using rectal thermometer at 0, 1, 2, 3 and 4 hours after the extract and standard drug were
administered. Group 5, 4 and 3 (300mg/kg, 200mg/kg and 100mg/kg) significantly reduced brewer’s yeast induced
pyrexia, (36.46±0.21, 36.90±0.31 and36.84±0.22), when compared with the positive control (brewer’s yeast)
(37.96±0.22). Group 2 (Aspirin 100mg/kg) also showed significantly reduced brewer’s yeast induced pyrexia (36.88
±0.22) when compared with the positive control (brewer’s yeast) (37.96±0.22). This study shows that the antipyretic
effect of Acalypha wilkesiana is dose dependent, being most effective at the high dose (300mg/kg). This suggests
that the methanolic extract of Acalypha wilkesiana leaves possesses significant antipyretic activity which is dose
dependent and its mechanism could be due to the presence of flavonoids, saponins and alkaloids.
Physiochemical Screening of Carica papaya Leaves with Specific Reference to T...BRNSS Publication Hub
Carica papaya is made to develop pharmacognostical characters of leaf with their morphological, microscopical, and physical characters including histochemical analysis. Morphological evaluation as color, odor, taste, size, shape, surface, and powder microscopy of plant shows the presence of endosperm cell which is polygonal in shape and contains aleurone grains and oil droplet, cell of testa, yellow coloring matter, and starch grains. Quantitative leaf microscopy to determine palisade ratio, stomata index, and vein-islet number is carried out. Peels are removed mechanically through epidermal peeling off and stomatal index (SI) is calculated. The vein-islet number, vein termination number, and palisade ratio of lamina are determined according to the standard method. We prepared the extracts of plant with different solvents for determining the different extractive values by maceration, Soxhlet extraction, successive extraction process, and determination of ash values, pH value, moisture content, and phytochemical screening to show the presence of carbohydrates, phenolic compounds, flavonoids, alkaloids, proteins, saponins, and lipids in the drug extract and fluorescence analysis in different solvent. Analysis of pesticide residues, aflatoxin, and heavy metals are also performed
A Preliminary Study on Phytochemical Screening of Boerhaavia Diffusa, Euphorb...ijtsrd
Medicinal plants are of great importance to the health of individuals and communities. The medicinal value of these plants lies in some chemical substances that produce a definite physiological action on the human body. The objective of the present study was to evaluate the phytochemical constitution and antioxidant activity of Aqueous extracts of three selected plant Boerhaavia diffusa, Euphorbia hirta and Amaranthus polygonoides. Preliminary phytochemical screening revealed the presence of phytochemicals like alkaloids, flavonoids, Steroids, phenols, tannin and carbohydrates in Boerhaavia diffusa and Euphorbia hirta where as in Amaranthus polygon ides many phytoconstituents like alkaloids, flavonoids, Steroids, terpenoids, phenols, saponin, tannin and carbohydrates were present. Antioxidants are the compounds which terminate the attack of reactive species and reduce the risk of diseases. The free radicals oxidants are species with very short half life, high reactivity and damaging activity towards macromolecules like proteins, DNA and lipids. The results of antioxidant activity of three aqueous extract showed maximum activity in different concentration of 50, 250, 500, 750 and 1000 µg ml. The percent inhibition of aqueous extract of Boerhavia diffusa , Euphorbia hirta , Amaranthus polygonoides was 176.15, 404.78 and 413.06 respectively. In the present work potent anti oxidant activity of aqueous extract of Boerhaavia diffusa was higher when compared to other two extracts. The present study revealed that the plant extract possessed good antioxidant activity and less quantity of toxic metals, which therefore can be used as a natural source of free radical scavenger. However, further study needs to be carried out to know its mode of action. R. Ezhilarasi | Dr. B. Senthilkumar | Dr. K. Devi "A Preliminary Study on Phytochemical Screening of Boerhaavia Diffusa, Euphorbia Hirta and Amaranthus Polygonoides" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29435.pdfPaper URL: https://www.ijtsrd.com/biological-science/zoology/29435/a-preliminary-study-on-phytochemical-screening-of-boerhaavia-diffusa-euphorbia-hirta-and-amaranthus-polygonoides/r-ezhilarasi
Water hyacinth, Eichhornia crassipes (Pontederiaceae) is a perennial, herbaceous, aquatic plant, which can live and reproduce floating freely on the surface of waters or can be anchored in mud and originated in the Amazon Basin. Plant size ranges from a few inches to a metre in height. Its rate of proliferation under certain circumstances is extremely rapid and now spread to all tropical and subtropical countries. The mature plant consists of long, pendant roots, rhizomes, stolons, leaves, inflorescences and fruit clusters. This article reviews literature related to the utilization of Eichhornia crassipes and demonstrated that it clogs waterways making boating, fishing and all other water activities impossible. However, despite this problem the plants are controlled by physically, chemically as well as biologically and has the potential to be used as a medicinal plant. Qualitative analysis of the plant parts have revealed the presence of various components of importance including tannins, phoblatannin, steroid, terpenoid, alkaloid, flavonoid, phenolic contents, quinones, antraquinones and cardiac glycosides. Because of the rich diversity of this aquatic plant it is expected that screening and scientific evaluation of plant extracts may prove beneficial for the mankind along with the management of the weed. It is a useful source with amino acid supplementation or protein complementation for aquafeeds. It has an amazing ability to absorb and concentrate suspended solids, dissolved solids, nitrogen, P, Cu, Cd, Ni, Pb, Hg and Zn from aquatic environments. Water hyacinth has received much devotion in recent years due to its potential benefits as animal fodder, aquafeed, water purification, fertilizer, biogas production, paper, fibre board, even food for human and other products. It also used for treatment of blood disorders, emaciation and weakness, goiter, diarrhea, fevers, cholera, heals sore throat, snake bites, medicating the skin of horses, eczema, makes skin healthy, great fragrance to the hair. Water hyacinth have progressively been shown to provide rich source of natural bioactive compounds with antimicrobial, antitumoral, antiviral, and antioxidant activities. Recently much attention has been paid to extracts and biologically active compounds isolated from plants species.
Investigation of Phytochemical in Euphorbia heterophylla and Euphorbia rothianaAI Publications
The genus Euphorbia attracted the attention of many researchers as it is poorly studied. Euphorbia heterophyla and Euphorbia rothiana were selected and aimed to investigate the presence of phytochemicals screenings in leaf and stem. Aqueous, Acetone and Methanol Solvents were used for phytochemical analysis. The phytochemical analysis reveals the presence of phenolic compound in leaf and stem of the plants in all extracts and flavonoid using aqueous and methanol extracts. Our findings provides evidence, that aqueous and organic solvent extracts of these plants contain medicinally important bioactive compounds.
Preliminary Studies on Antidiabetic, Antimicrobial and Antioxidant Activities...IJARIIT
Pharmaceutical industries are still in the hunt of effective scavengers for free radicals from the unexplored
medicinal plants. About 80,000 species of plants are utilized for treating various diseases in different systems of Indian
medicine. Many pharmaceutical companies giving importance in plant-derived drugs mainly due to the current widespread
belief that 'Green Medicine' is safe and more dependable than the costly synthetic drugs, which have adverse side effects.
The objective of the study is isolation of Phytochemical active constituents, Antidiabetic, antimicrobial and
antioxidant activities of the rare Antidiabetic medicinal plant Epaltes divaricata (Linn.) since the selected plant has varied
medicinal properties used in Ayurveda. This valuable plant is used in traditional Ayurvedic medicine to alleviate jaundice,
diabetes mellitus, urethral discharges and acute dyspepsia. It is also regarded as a diaphoretic, diuretic and a stimulating
expectorant.
The methanol extract of Epaltes divaricata L. showed excellent antimicrobial activity against bacteria and fungi.
Phytochemical analysis was carried out for the same extract by two different standard methods and which confirmed the
presence of steroids, triterpenoids and phenolic compounds. Decreasing of postprandial hyperglycemia is a therapeutic
approach for treating diabetes mellitus. This can be achieved in current trends through the inhibition of carbohydrate
hydrolyzing enzymes such as alpha glucosidase and alpha amylase. Agents with α-amylase and α-glucosidase inhibitory
activity are very useful as oral anti hypoglycemic agents for the control of hyperglycemia in patients who have diabetes
mellitus. In this study the methanol extract exhibited above 50% of inhibition in all standard concentration.
Comparative Phytochemical and Physicochemical Study of Tulsi (Ocimum sanctum)...BRNSS Publication Hub
Curcuma longa belongs to family and ocimum sanctum belongs to family lamiaceae. The phytochemical and physicochemical analysis was carried out for tulsi and haldi and haldi and a comparative study were done. Determination of total ash, acid insoluble, water soluble ash of tulsi and haldi were carried out by using standard procedure. The phytochemical screening has been done for different extract it revealed the presence of alkaloid, flavanoid, tannin, carbohydrate. Phytochemical and physicochemical parameters of Tulsi and haldi were stablished for their identification. The present study is focused on phytochemical and physicochemical study on haldi and tulsi. The qualitative physicochemical analysis was performed for the detection of secondary metabolites (viz. alkaloid, protein, tannin, saponin etc.).
Estimation of Bioactive Compound of Catharanthus Roseus Leaf Extract by Phyto...ijtsrd
Plant derived compounds have played a vital role in the development of several chemotherapeutic agents. Catharanthus roseus is an important medicinal plant of the apocynaceae family. The leaf extract of Catharanthus roseus have many biological activities such as antibacterial, antioxidant and antidiabetes. The present study was aimed to carry out the phytochemical analysis and the GC-MS analyses of Cathranthus roseus leaf extract ensure biological activity in the presence bioactive compounds. The leaves designated to the presence of secondary metabolites (proteins, steroids, tannins,glycosides, reducing sugar, carbohydrates,saponins, sterols, terpenoids, acidic compounds, cardiac glycosides, phenols, alkaloids,flavonoids). In the GC-MS analysis the Cathranthus roseus extract result shows the presence of bioactive compounds which revealed a broad spectrum of many medicinal property and antioxidant activity were identified. This study is helped to identify bioactive compound formula and structure which can be used as pharmaceutical industries for drug discovery. S. Nathiya | N. Shaishta Jabeen | L. Jagapriya | B. Senthilkumar | K. Devi"Estimation of Bioactive Compound of Catharanthus Roseus Leaf Extract by Phytochemical Screening and GC-MS Analysis" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-1 , December 2017, URL: http://www.ijtsrd.com/papers/ijtsrd5926.pdf http://www.ijtsrd.com/biological-science/zoology/5926/estimation-of-bioactive-compound-of-catharanthus-roseus-leaf-extract-by-phytochemical-screening-and-gc-ms-analysis/s-nathiya
Cytoprotective and DNA Protective Activity of Carica Papaya Leaf Extractsinventionjournals
Papaya (Carica papaya Linn) is commonly called as paw-paw and it belongs to the family Caricaceae. The properties of papaya fruit and other parts of the plant are also well known in traditional system of medicine. Papaya possess excellent medicinal properties for treatment of different ailments. These curative properties are based on the presence of phytochemical nutrients with antioxidant effect in different parts of the plant. It is considered as valuable nutraceutical fruit plant due to its biological activity and medicinal application.The present study was designed to determine the Cytoprotective and DNA protective activities of different fractions (Aqueous, Chloroform, Ethanol and Ethyl acetate extracts) of Carica papaya leaves. Cytoprotective capacity was assessed using erythrocytes, where ferrous sulphate was used to induce stress and the ability of the extracts to combat the induced stress was evaluated. The DNA protective potential against free radical-mediated oxidative stress was evaluated by a DNA damage inhibition assay involving agarose gel electrophoresis and UV spectrophotometric analysis. All the four fractions displayed significant cytoprotective effect on erythrocytes and prevented oxidative damage to DNA in presence of DNA damaging agent. Altogether, the results of our study lend pharmacological credence to the anti-cancerous and ethno medical use of this plant in traditional system of medicine and these resultscould be used to develop antimutagenic compounds for cancer therapy.
Cytoprotective and DNA Protective Activity of Carica Papaya Leaf Extractsinventionjournals
Papaya (Carica papaya Linn) is commonly called as paw-paw and it belongs to the family Caricaceae. The properties of papaya fruit and other parts of the plant are also well known in traditional system of medicine. Papaya possess excellent medicinal properties for treatment of different ailments. These curative properties are based on the presence of phytochemical nutrients with antioxidant effect in different parts of the plant. It is considered as valuable nutraceutical fruit plant due to its biological activity and medicinal application.The present study was designed to determine the Cytoprotective and DNA protective activities of different fractions (Aqueous, Chloroform, Ethanol and Ethyl acetate extracts) of Carica papaya leaves. Cytoprotective capacity was assessed using erythrocytes, where ferrous sulphate was used to induce stress and the ability of the extracts to combat the induced stress was evaluated. The DNA protective potential against free radical-mediated oxidative stress was evaluated by a DNA damage inhibition assay involving agarose gel electrophoresis and UV spectrophotometric analysis. All the four fractions displayed significant cytoprotective effect on erythrocytes and prevented oxidative damage to DNA in presence of DNA damaging agent. Altogether, the results of our study lend pharmacological credence to the anti-cancerous and ethno medical use of this plant in traditional system of medicine and these resultscould be used to develop antimutagenic compounds for cancer therapy.
this MCQs of total quality management that we studies in our master degree in pharmaceutical analysis and quality control in the university of medical science and technology in Sudan Khartoum. i wrote this MCQs to help my classmates and other students that studies Total Quality Management.
Thanks for reading My Notes
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
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Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
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Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Chapter 3 - Islamic Banking Products and Services.pptx
Acacia nilotica seeds
1. University of Medical Science
and Technology
Faculty of Pharmacy
Graduate college
M.Sc. of Pharmaceutical Analysis And Quality Control
Batch (9)
Subject: QC of herbal preparations
Presentation: Lab report of Acacia Nilotica
Prepared by
Mohamed Hersi Farah
Modether aldow
Ahmed Khalifa Alawad
Under the supervision of
Dr. Itmad A. Elhassn
27th of January 2020
1
2.
3. To obtain:
To describe the acacia Nilotica tree.
To describe the chemical and physical
constituents of acacia Nilotica
To describe the traditional uses and modern
uses of acacia Nilotica
To compare the experimental values
constituents of acacia Nilotica to standard
values
4. Introduction
Acacia Nilotica is a pioneer species, relatively
high in bioactive secondary compound and are
important for a variety of functions is
economically used as a source of tannins, gums,
timber, fuel and fodder.
Names:
General Name Acacia Nilotica
English Name Tomentosa Babool
Botanical name Acacia Nilotica, Vachellia Nilotica,
Acacia Arabica
Sudan Name قرض
5. Plant Description
Acacia Nilotica is a
tree
It is perennial
It grows in tropical
climate
It grows up to 20M
Best used for Diabetes,
wounds
6. Acacia Nilotica Seeds
Seeds deep blackish-brown, smooth, sub-
circular, compressed, areole 6–7 mm long, 4.5–5
mm wide. Seed weight ranges from 5,000–
16,000 seed/kg. Subsp. nilotica is characterized
by glabrous pods and twigs.
7.
8. Chemical Constituents
Acacia Nilotica contain: l-arabinose,
catechol, galactan, galactoaraban, galactose,
N-acetyldjenkolic acid, sulphoxides pentosan,
saponin, tannin.
Seeds contain: crude protein 18.6%, ether
extract 4.4%, fiber 10.1%, nitrogen-free
extract 61.2%, ash 5.7%, and silica 0.44%.
Phosphorus 0.29% and calcium 0.90% of DM.
9. Traditional Uses of Acacia Nilotica
In traditional medicine, Acacia Nilotica is
widely used. This plant has anti-microbial,
anti-plasmodial and antioxidant activity and
used for treatment of human immunodeficiency
virus, hepatitis C virus and cancer. It is useful
for treatment of venereal diseases, nausea,
burns and wounds, stomachache and diarrhea.
10. Modern Medical Uses of Acacia
Nilotica
The herb acacia Nilotica has found many uses as
medical herb. It can be used internally or as a
preparation that can be applied externally.
11. Foreign matter determination
Foreign matter is material consisting of any of
the followings:
Part of the medical plant material.
Any organism, part or product of an organism.
Mineral and mixtures not adhering to the
medicinal plant material.
12. Terminologies:
Moisture content is taken to be the loss in
weight, expressed as a percentage of the
weight of the original sample, which the
product undergoes under the specified
conditions.
Ash is the inorganic residue remaining after
the water and organic matter have been
removed by heating in the presence of
oxidizing agent, which provides a measure of
the total amount of minerals within a given
material.
13. Specific gravity is the ratio of the weight of a
specific volume to the weight of an equal
volume of water at a specific temperature.
The optical rotation is the angle through
which the plane of polarizion is rotated when
polarized light passes through a layer of a
liquid.
Foreign matter is defined as any kind of
outside contaminant introduced to a food
product at any point in its production or
distribution.
14. phytochemical screening is a process of
tracing pant secondary metabolites which are
chemicals produced by plants for which n role
has yet been found in growth, photosynthesis,
reproduction or other primary function.
Tannins are a class of astringent, polyphenolic
biomolecules that bind to and precipitate
proteins and various other organic compounds
including amino acids and alkaloids.
15. Determination of extractable
matter:
This method determines the amount of active
constituents extracted with solvents from a given
amount of herbal material. It is employed for
materials for which as yet no suitable chemical
or biological assay exists.
16. Experimental Results:
Parameters Experimental
Value
Standard
Value
Comments
Moisture content 7.4% 6.67%±0.12 Moisture content
is slightly higher
Extractable
matter hot
water
45% ……. Hot water more
extractable cold
water
Cold maceration
matter cold
water
43.5% ……. Cold water less
extractable hot
water
Cold maceration
cold ethanol
47.47% 50% Aqueous ethanol
more extractable
than water
Ash Content 4.34% 2.9%±0.10 higher than the
standard value
Tannin content 27.5% 25% Tannins content
17. Experimental Results of
phytochemical screening of acacia
nilotica seedsNo Test Results Observed Literature Review
1 Alkaloids Not Present Not Present
2 Saponins Present Present
3 Tannins Present Present
4 Anthraquinones Not Present Not Present
5 Glycosides Present Present
6 Furanochromone Present Present
19. Result discussion cont…..
Test for Tannins
Ferric chloride test:
The appearance of bluish black
coloration indicates the
presence of Tannins.
Lead acetate test:
The formation of precipitate
indicates presence of Tannins.
20. Result discussion cont…..
Test for saponins
Formation of honey comb persist for more than 30min
indicates presence of Saponins
21. Result discussion cont…..
Test for anthraquinones (Borntragers test)
There is no rose pink or cherry red color indicates the absence of
anthraquinones.
22. Result discussion cont…..
Extract 1 (keller killiani test)
The conjugation between to layers
indicates presence of cardiac
glycosides
Extract II (kedd’s test)
The color formed indicates the
presence of glycosides
Test for cardiac glycoside
23. Result discussion cont…..
Test for bitter principles (furanochromone): khellin
Development of rose red color indicates the presence of
furanochromone.
24. Conclusion and Discussion
The determination of physical parameters of acacia
nilotica seeds like moisture content, ash content, extract
value.
The moisture content of the seed which was high slighter
than the standard value which may affect the shelf life of
the seed.
The major minerals play role in controlling the osmatic and
acid base balance of the body fluid. And this higher result in
minerals may due different in environmental condition in
which they where grown.
The extractable cold ethanol is higher than water
Also determined the chemical parameters of acacia
nilotica like phytochemical screening (Alkaloids, saponins,
tannins, anthrauinones, and furanochromone).
Alkaloids and Anthraquinone not present while saponins,
tannins and furanochromone area present
25. Reference
WHO, quality control for herbal materials, WHO
Library 1998.
H. Panda,The Complete Technology Book on
Herbal Beauty Products with Formulations and
Processes, 2005.
M. M.Ndamitso1*, S.Mustapha1, M. B.Etsuyankpa2, A. I. Ajai1
and J. T. Mathew1, EVALUATION OF CHEMICAL
COMPOSITION OF Acacia Niloticaseeds, Department of
Chemistry, Federal University of Technology, Minna, Nigeria,
2017.