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: Why would not the size of the inhibition in the Kirby-Bauer test directly relate to the comparative…
A: In Kirby–Bauer testing, discs containing antibiotics are placed on agar where bacteria are growing,…
Q: What is the chemical basis of the Xanthoproteic Test? Give the chemical reaction involved.
A: Protein is a nitrogenous organic macromolecule that is essential to human health. It is responsible…
Q: Why is the annealing temperature different between samples? How is this computed?
A: Introduction Polymerase chain reaction or PCR laboratory technique by which millions to billions of…
Q: What is the chemical basis of Molisch test?
A: Molisch test is a colorimetric method that is used to detect the presence of carbohydrates in a test…
Q: Why is protein testing in human samples important?
A: The protein test measures the total amount of two classes of proteins that are found in the blood.…
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 purpose of the TSI test?
A: A triple sugar iron test or TSI test is used to test a microorganism's ability to ferment sugar and…
Q: What other test(s) are used in parallel to Benedict’s test?
A: Reducing sugar: a. Carbohydrates that contain free aldehyde or ketone group and are in hemiacetal or…
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 a Goldbeater’s test? What is the principle involved?
A: Tannins are complex, nitrogen-free polyphenols found in plant tissues. Plants produce tannins to…
Q: What is the use of heat in Seliwanoff’s, Benedict’s and Barfoed’s tests?
A: The Seliwanhoff's, Benedicts's, and Barfoed's tests can qualitatively identify and distinguish among…
Q: What is the action of dexamethasone in the suppression test?
A: The disease is a state which is deviated from the normal condition. A disease can be caused by the…
Q: What is the procedure of beta method?
A: Beta-lactamase test is used for the detection of enzyme beta-lactamase. This enzyme provides the…
Q: What is Ames test ?
A: Ames Test : It was devised by a scientist 'Bruce Ames ' . It is also known as Salmonella…
Q: What is the principle involved in the Acrolein test? What is its purpose?
A: Qualitative tests are the chemical or physical tests involved in identification of certain…
Q: Describe the biuret test. What does the Biuret test detect?
A: There are different types of biomolecules. The biomolecules greatly differ in their physical and…
Q: The VP test is a confirmatory test. In what situations would this test be utilized?
A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…
Q: Explain the test to perform by gel electrophoresis?
A: DNA is separated according to its size by a process known as Gel electrophoresis. Since DNA is a…
Q: Discuss the medical application of the Benedict’s test? What other test(s) are used in parallel to…
A: Benedict's test is used to test for simple carbohydrates. Benedict's test identifies reducing…
Q: Why is the Hgba1c test could not be requested as STAT
A: Hba1c also called as glycosylated haemoglobin , is that haemoglobin which has got glucose attached…
Q: What are other methods of measuring the sensitivity of organisms to antibiotic?
A: An antibiotic is a substance that kills or inhibits the growth of bacteria and other microorganisms,…
Q: For a simple routine qualitative analysis, why is an early morning sample of urine used for the…
A: Qualitative analysis is one of the effective way to diagnose various diseases. The sample for…
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: Which test require a straight line inoculation? Choose all that apply. A) Bile esculinase B) NaCl…
A: Inoculation is a form of immunisation that involves the introduction of an infectious material onto…
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 is the coliform test when is it used? What is its purpose? How does it function? What are the…
A: All water that is naturally exposed to the atmosphere, such as rivers, lakes, and reservoirs. It is…
Q: What is the purpose of Durham test ?
A: In the carbohydrate fermentation test, we determine whether the bacteria are able to ferment a…
Q: Make an illustration showing the steps in the Goldbeater’s test.
A: Tannins are phenolic compounds derived from plants. They are used in the preparation of leather. The…
Q: WHAT IS THE IMPORTANCE/BENEFITS OF BENEDICT'S TEST IN TEST FOR REDUCING SUGAR?
A: BENEDICT'S TEST is a test used to identify the sugars (usually monosaccharides and some…
Q: what are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?
A: All the alpha amino acids test positive for ninhydrin test.
Q: Other than the PYR test, what is another use of the PEP reagent?
A: PYR is a colorimetric method used to detect the presence of pyrolidonyl arylamidase activity in a…
Q: how is the 0.5 McFarland standard prepared? What is the role of this standard in performing…
A: Antimicrobial susceptibility tests (AST) are microbial sensitivity tests that determine the…
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 does BCR ABL positive mean?
A: The cancer of the white blood cells is known as Chronic myelogenous leukemia (CML) in medical terms.…
Q: How are dilution susceptibility tests and disc diffusion tests usedto determine microbial drug…
A: Although not all infectious agents require antimicrobial sensitivity testing, it is essential in…
Q: What are the best characteristics of an antibiotic to be used for antibiotic susceptibility test?
A: Antibiotics are the class of drugs that show antibacterial property against certain strains of…
Q: What is the purpose of Biuret’s test? In biuret’s test, does the color in each test tube containing…
A: There are different biomolecules, including carbohydrates, protein, lipids, etc., are present. The…
Q: purpose of the Methyl Red and Voges-Proskauer Test. What makes each one unique and why?
A: The methyl red reagent is a solution that detects the acidic pH of the culture. Voges-proskauer test…
Q: What about a Katz Test? How is this different or similar to Barthel’s Test?
A: Katz activities of daily living (ADL) test is a gold-standard test used to quantify the functional…
Q: What is function of ''quinoline molybdophosphoric acid'' in the Phosphate Gravimetric Quimociac…
A: Gravimetric Analysis: It is a technique by which an analyte amount can easily be determined through…
Q: What amino acid present in proteins is responsible for the reaction in Hopkins- Cole test ?
A: Amino acids are the monomer of the protein. Each amino acid has a carboxyl group, an amino group, a…
Q: Why rapid tests are not the gold standard in Covid19 detection. Explain.
A: Diagnosis of the Sar-Cov-2 virus is usually done by means of isolating samples collected from the…
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: What single test differentiates Staphylococcus aureus from other species of staphylococci? What is…
A: Staphylococcus aureus is present on human skin and anterior nares along with other mucous membranes.…
What is the importance of performing the Modified Allen Test? Give at least three.
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- What is the purpose of the TSI test?Please discuss the purpose of the Methyl Red and Voges-Proskauer Test. What makes each one unique and why?What is the purpose of conducting a modified Furter-Meyer Test? What is the principle behind this test? How could you identify the positive result for this test?