What is the coliform test when is it used? What is its purpose? How does it function? What are the advantages and disadvantages of utilizing the coliform test?
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What is the coliform test when is it used? What is its purpose? How does it function? What are the advantages and disadvantages of utilizing the coliform test?
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- What is the principle involved in the Acrolein test? What is its purpose?What is the result of tube A in this Voges-proskauer test? What are the reagents of this test? What is the media used? What is the product of this test that reacts with the reagent to give positive result? What biochemical abilities do these organisms have (or lack)?What is the structural and functional differences between Inoculating loop versus inoculating needle?
- What is the most commonly used fixative in stool samples and why?List the following reagents in the order in which they are added to an ELISA: secondary antibody, bodily fluid sample, enzyme substrate, primary antibody O Scondary antibody, bodily fluid sample, primary antibody, enzyme substrate O Enzyme substrate, primary antibody, secondary antibody, bodily fluid sample Bodily fluid sample, enzyme substrate, secondary antibody, primary antibody Bodily fluid sample, primary antibody, secondary antibody, enzyme substrateDiscuss the medical application of the Benedict’s test? What other test(s) are used in parallel to Benedict’s test?
- On the basis of the appearance of this place, what are you testing for? When you added a reagent to this plate, these bubbles appeared. What is the name of this reagent and what are those bubbles?What level of RF in serum is clinically significant? Why is a 1:20 dilution of patient serum, rather than undiluted patient serum, used for the qualitative test? Describe how the RF concentration is computed?What is the procedure of beta method?
- E. coli O157:H7 is an organism of concern in contaminated foods. How can the use of MacConkey agar and Sorbitol-MacConkey agar be used to screen for E. coli bacteria in general and E. coli O157:H7 in particular?Please discuss the purpose of the Methyl Red and Voges-Proskauer Test. What makes each one unique and why?In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a certain depth? Why must the absorbance of the inoculum be standardized?