What is Cholera red reaction ?



What is Cholera red reaction ?..

Answer / mithun manjunath

Cholera red reaction is a test for Cholera vibrio whereby
the addition of 3?4 drops of concentrated pure sulphuric
acid to an 18-hour-old bouillon or peptone culture of the
organism produces a rose-pink to claret color.

Is This Answer Correct ?    53 Yes 8 No

Post New Answer

More Micro Biology Interview Questions

Why we are maintaining the autoclave temperature at 121degree centigrade and pressure at 15lbs? Why we are not maintaining the temperature and pressure above or below 121degree centigrade and 15lbs? higher temperature also kills microbes. then why we are not maintaining it above 121degree? what is the reason?

4 Answers   Biocon,


What are actinomycetes?

3 Answers  


Who discovered the acid stain first?

3 Answers   Bharat Biotech,


what is meningitis?

2 Answers  


Describe the Procedure of Cell counts using absorbance or turbidity ?

0 Answers  






What is heat shock response?

1 Answers  


In determining a morph unknown, what tests can I do to narrow between Corynebacterium pseudodiph and xerosis?

0 Answers  


what is the method for seperation of periplasmic proteins ?

0 Answers  


Give an acccount on contamination of yeast?

0 Answers  


Name two special stains used for Corynebacterium diphtheriae?

2 Answers  


why is MHC AND T CELLS BEING USED IN AIDS VACCINE RESEARCH

4 Answers  


What is the Problem in Testing Antibiotic Sensitivity of Clumping Bacteria?

0 Answers  


Categories