The document discusses various biochemical tests used to identify bacteria, including sugar fermentation, catalase, coagulase, and oxidase tests. Sugar fermentation tests for gas production using Andrade's indicator in sugar media. The catalase test detects the production of oxygen bubbles from hydrogen peroxide, indicating a positive result. The coagulase test shows clot formation in plasma due to coagulase enzyme activity. The oxidase test turns purple within 1-2 minutes due to cytochrome oxidase activity. Biochemical reactions require pure bacterial cultures.
Oxidase Test Microbiology - Principle, Procedure, Limitations, Results, QC - in lab #Oxidase Test
As the channel name suggests, our channel will be a perfect lounge for the malayali medicos..we wil be covering videos which will be like lecture classes related to the subjects biochemistry and microbiology in which we are specialised.. It will be a better learning experience for the students especially for those who are not able to understand and follow the normal classes in college..we assure the students that you will get a basic idea regarding the topic and extra reading can be done from the reference textbooks...
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Qualification
Maneesha M Joseph
MSc MLT (Microbiology)
Assistant Professor
Baby memorial college of allied Health science
Kozhikode
Our Partner Channel
Health & Voyage channel link - https://youtu.be/nzKqRVjlwc0
#Oxidase Test
#Medical
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# malayalam lecturer
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- Definition
- Uses of culture media
- Basic composition of culture media
- Types of culture media
--Based on physical state
----solid medium
----semi solid medium
----liquid medium
--Based on ingredients
----Simple or basal medium.
----Complex medium.
----Synthetic or defined medium.
----Semisynthetic medium.
--Special medium
----Enriched media
----Enrichment media
----Selective media
----Differential media
----Indicator media
----Transport media
----Anaerobic media
-Media preparation
-Culture method
--Streak culture
--Lawn culture
-references
Methyl Red (MR) and Voges-Proskauer (VP) Test principle, Method, Interpretation & QC #MR & VP
Mallu Medicos Lounge
As the channel name suggests, our channel will be a perfect lounge for the malayali medicos..we wil be covering videos which will be like lecture classes related to the subjects biochemistry and microbiology in which we are specialised.. It will be a better learning experience for the students especially for those who are not able to understand and follow the normal classes in college..we assure the students that you will get a basic idea regarding the topic and extra reading can be done from the reference textbooks..
Our Partner Channel
Health & Voyage channel link - https://youtu.be/nzKqRVjlwc0
Qualification
Maneesha M Joseph
MSc MLT (Microbiology)
Assistant Professor
Baby memorial college of allied Health science
Kozhikode
#Methyl Red Test
#Voges-Proskauer Test
#MRVP Procedure
#MRVP Tests
#MR-VP Tests
#VP (Voges Proskaeur) Test
#MR/VP Test
#Methyl red (MR) and Voges-Proskauer (VP)
#Methyl red test in Microbiology
#Medical
#Microbiology
#MR/VP Test malayalam lecturer
#Mallu Medicos Lounge
#MalluMedicosLounge
#MLT
#Channel introduction
#HealthAndVoyage
COLLECTION AND TRANSPORTATION OF CLINICAL SAMPLESNCRIMS, Meerut
Principles of Sample Collection:
Aseptic precautions to minimize chances of
contamination.
Appropriate anatomic sites
Adequate volume
Adequate no. of samples
Appropriate time
Appropriate container with proper labelling
Before initiation of anti-microbials
Adequate information in request form
Oxidase Test Microbiology - Principle, Procedure, Limitations, Results, QC - in lab #Oxidase Test
As the channel name suggests, our channel will be a perfect lounge for the malayali medicos..we wil be covering videos which will be like lecture classes related to the subjects biochemistry and microbiology in which we are specialised.. It will be a better learning experience for the students especially for those who are not able to understand and follow the normal classes in college..we assure the students that you will get a basic idea regarding the topic and extra reading can be done from the reference textbooks...
If you like my video
#like
#comment
#subscribe my channel
don't forget to subscribe my channel
Qualification
Maneesha M Joseph
MSc MLT (Microbiology)
Assistant Professor
Baby memorial college of allied Health science
Kozhikode
Our Partner Channel
Health & Voyage channel link - https://youtu.be/nzKqRVjlwc0
#Oxidase Test
#Medical
#Microbiology
# malayalam lecturer
#Mallu Medicos Lounge
#MalluMedicosLounge
#MLT
- Definition
- Uses of culture media
- Basic composition of culture media
- Types of culture media
--Based on physical state
----solid medium
----semi solid medium
----liquid medium
--Based on ingredients
----Simple or basal medium.
----Complex medium.
----Synthetic or defined medium.
----Semisynthetic medium.
--Special medium
----Enriched media
----Enrichment media
----Selective media
----Differential media
----Indicator media
----Transport media
----Anaerobic media
-Media preparation
-Culture method
--Streak culture
--Lawn culture
-references
Methyl Red (MR) and Voges-Proskauer (VP) Test principle, Method, Interpretation & QC #MR & VP
Mallu Medicos Lounge
As the channel name suggests, our channel will be a perfect lounge for the malayali medicos..we wil be covering videos which will be like lecture classes related to the subjects biochemistry and microbiology in which we are specialised.. It will be a better learning experience for the students especially for those who are not able to understand and follow the normal classes in college..we assure the students that you will get a basic idea regarding the topic and extra reading can be done from the reference textbooks..
Our Partner Channel
Health & Voyage channel link - https://youtu.be/nzKqRVjlwc0
Qualification
Maneesha M Joseph
MSc MLT (Microbiology)
Assistant Professor
Baby memorial college of allied Health science
Kozhikode
#Methyl Red Test
#Voges-Proskauer Test
#MRVP Procedure
#MRVP Tests
#MR-VP Tests
#VP (Voges Proskaeur) Test
#MR/VP Test
#Methyl red (MR) and Voges-Proskauer (VP)
#Methyl red test in Microbiology
#Medical
#Microbiology
#MR/VP Test malayalam lecturer
#Mallu Medicos Lounge
#MalluMedicosLounge
#MLT
#Channel introduction
#HealthAndVoyage
COLLECTION AND TRANSPORTATION OF CLINICAL SAMPLESNCRIMS, Meerut
Principles of Sample Collection:
Aseptic precautions to minimize chances of
contamination.
Appropriate anatomic sites
Adequate volume
Adequate no. of samples
Appropriate time
Appropriate container with proper labelling
Before initiation of anti-microbials
Adequate information in request form
Biochemical tests for bacterial identificationSuprakash Das
Basic biochemical tests for identification of most common bacteria along with their principles and methods to perform and quality control for UG & PG Students.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
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!
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
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.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Digital Tools and AI for Teaching Learning and Research
Biochemical Reaction - Prac. Microbiology
1.
2.
3. Bacteria vary in their metabolic &
enzymatic activities.
Used in identification of different
genera & species of bacteria.
Biochemical reactions are done on
bacteria grown in pure culture.
8. 1. Sugar fermentation
Sugar fermentation can be indicated
by change colour of the medium
from yellow to red.
Glucose
+ve
Lactose
+ve
maltose
+ve
mannite
+ve
Sucrose
- ve
20. Classification of a certain species of bacteria into Types.
Importance: Epidemiological investigation (e.g. food
poisoning)
Examples of Typing methods:
bacteriophage typing
bio-typing
serotyping
plasmid analysis
+ others
21. Bacteriophage Typing
Bacterial strain on surface of media + drops of different phages
homogenous bacterial growth
+ areas of lysis (= susceptibility)
23. 1- In sugar fermentation, Andrade's indicator is added
to the sugar media to test for gas production:
( ) True
( ) False
2- In the coagulase test, coagulation of plasma occurs
in positive cases:
( ) True
( ) False
3- Biochemical reactions must be done on a pure
culture of the organism to be identified:
( ) True
( ) False
24. MCQ
4-Catalase test is:
a) negative if oxygen bubbles are released
b) positive if a visible clot is formed
c) done by adding a drop of H2O2
d) done to test for the presence of urease enzyme
5- Oxidase test is:
a) done using catalase reagent
b) positive when a deep purple color is produced
c) positive after a few hours
d) negative when a yellow color is produced