What is the procedure of beta method?

Q: what is the procedure and materials you need to stain Staphylococcus aureus?

A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium hat belongs to the Firmicutes and…

Q: When viewing the capsule stain, why do the capsules appear colorless? Explain

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: What is the role of H2SO4 in Hopkins cole test?

A: The Hopkin's Cole test, sometimes known as the 'glyoxylic acid test,' is a method for detecting the…

Q: Explain how are the physiological characteristics of bacteria identified using biochemical test?

A: The physiological properties that are used for the identification of bacteria includes the nutrient…

Q: What is the methods used for identifying unknown bacteria?

A: Ability of identifying various microorganisms have many important application.For example,in the…

Q: What is the difference between Benedict and Barfoid's test?

A: Both Barfoeds and Benedict’s solution are made from same ingredients. But their capabilities are…

Q: What is the application of Bradford assay?

A: There are several methods to determine various biomolecules either quantitatively or qualitatively.…

Q: What is Aseptic technique?

A: Microbiology is the study of microscopic organisms (virus, bacteria, fungi, archaea, and protozoa)…

Q: to observe the motility of an UNKNOWN Bacteria isolated from a mixed culture, which technique/s is…

A: Motility is the ability of an organism to move from one place to other, generally, the bacteria…

Q: What is the purpose of chewing gum in the Snyder Test procedure outlined?

A: Dental caries is the disease of teeth in which microbes demineralize the teeth leading to a cavity.…

Q: What is a pure culture?

A: Introduction  Culture is referred to th process of growing the cell outside the animal or plant body…

Q: What order should the steps be in for this culture method?

A: A conditional mutant is a mutant that exhibits a wild-type phenotype under permissive conditions but…

Q: How will you prevent the occurrence of the bacteria present in the Rapid Strep A Test?

A: Answer:  Rapid Strep A Test (Rapid strep test) is a test used to identify the presence of Strep A…

Q: What is the application of differential centrifugation?

A: In the laboratories, different kinds of techniques and devices are used to separate components of a…

Q: What is MODIFIED ALLEN TEST?

A: Blood is an important fluid tissue that is used to transport nutrients and oxygen to all parts of…

Q: What is the purpose of the S-9 in the Ames test?

A: The Ames test is a generally utilized technique that utilizes bacteria to test whether a given…

Q: For what types of problems is the SR method preferred over the BP method?

A: The BP method stands for the Bubble Point method and the SR method stands for the Sum-Rates method.

Q: What is the Kirby-Bauer Test? Describe it and explain how you would interpret the results.

A: By culturing bacteria on a plate and placing the soaked discs on the bacteria, this method measures…

Q: Why use LC-MS for Bioanalysis?

A: Liquid chromatography -mass spectrometry is a powerful analytical tool used for separation,…

Q: What is known as montreal protocol?

A: Montreal protocol is an international initiative for ozone depletion.

Q: Explain the purpose of the Kirby-Bauer diffusion test?

A: Kirby-Bauer diffusion test/Disk diffusion method It is most widely used antibiotic susceptibility…

Q: Describe two methods to test for the enzyme urease.

A: Urease is an enzyme that catalyzes the hydrolysis of urea forming ammonia and carbon dioxide. They…

Q: What is the purpose of making a serial dilution?

A: Given: In microbiology, serial dilutions (log dilutions) are used to reduce the bacterial…

Q: How is the precipitation of proteins by alcohol applied in the fixing of tissues for histological…

A: Histology is generally the study of tissue types for identification and diagnosis purposes for cell…

Q: What is the purpose of Aseptic technique?

A: The living environment is always surrounded by various microbes, the room temperature paves the…

Q: What are the advantages and disadvantages of differential centrifugation?

A: differential as the name suggests is used to separate heterogenous solutions into their subsequent…

Q: How can a suspect bacterium be fingerprinted?

A: DNA fingerprinting is a technique for detecting a high number of minisatellites in the genome at the…

Q: Explain the extraction method and the procedure for extraction of Echinolone by using…

A: Chromatography works on the principle of molecules in a mixture being applied to a surface or a…

Q: What is the purpose of conducting a modified Furter-Meyer Test? What is the principle behind this…

A: Lipids are the organic biomolecules molecules that are nonpolar solvent and they are composed of…

Q: What is the principle of the gel electrophoresis separation technique?

A: Biological techniques are procedures or strategies for studying biological things. Biological…

Q: What is the proper way of Modified Allen test?

A: Allen test are the tests used to assess the arterial blood supply of the hands. This test is used…

Q: What biochemical tests did we use to distinguish staphylococci from streptococci?

A: Staphylococcus and streptococcus both occur in cocci shape and both are gram positive organisms.…

Q: What are the principles of Chelex extraction and solid-phase DNA extraction methods?

A: To explain the principles of Chelex extraction and solid-phase DNA extraction methods The principle…

Q: What are the advantages of live preparations?

A: Vaccines impart adaptive immunity against certain pathogens.

Q: What is the procedure for methylene blue stain on e.coli?

A: Methylene Blue is a cationic stain, which binds to negatively charged parts of the cells, such as…

Q: What are decapping enzymes ?

A: Introduction: Decapping is the process that includes the hydrolysis of the 5` cap structure from the…

Q: Bacterial mutants can be classified on the basis of the method, Which is those methods?

A: Microorganisms undergo mutations under environmental stress that causes sudden heritable changes in…

Q: What is  bactericide exposure?

A: The term bactericide is related to bacteria. Bacteria are unicellular and prokaryotic organisms that…

Q: Why does RNA give a positive result to Biuret's test?

A: Biuret test is a chemical test used for detecting the presence of peptide bonds. In presence of…

Q: How are methods of precipitating proteins, such as heat and treatment with alcohol, also successful…

A: Yes they are successful in killing harmful microorganisms..  Precipitation is explain as protein is…

Q: What is similar about this test and the TSIA test?

A: SIM medium is used to check different parameters such as Sulphur Reduction, Indole Production,…

Q: What is the purpose of the Ames test? How are his− bacteria used in this test?

A: Ames test is also known as Bacterial reverse mutation test. It is a method to test a chemical…

Q: What is the basis for the technique called ELISA?

A: Engvall and Perlmann initially described the enzyme-linked immunosorbent test in 1971, and it is…

Q: What technique is used to stain bacteria? Who developed this technique?

A: Microorganisms are such small living organisms that are less than 0.1 mm, and can be seen only under…

Q: What is the principle of Bial's test?

A: Bial’s test is known as biochemical test which is used to detect the presence of carbohydrates as…

Q: Why do we use 'corrections' to the Creatinine clearance test?

A: Creatinine clear test is used to assess the kidney functions, The amount of the kidney that is…

Q: What type of reaction or lab test differentiates the presence of either staphylococcus bacteria or…

A: Staphylococcus Bacteria which grows in cluster are Gram-positive (catalase-positive). Streptococcus…