Vogues-Proskauer extra

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Author:
nghiatrinh1991
ID:
212622
Filename:
Vogues-Proskauer extra
Updated:
2013-04-10 07:33:06
Tags:
extra
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Description:
extra
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The flashcards below were created by user nghiatrinh1991 on FreezingBlue Flashcards. What would you like to do?


  1. Escherichia coli is Methyl red positive
    yes
  2. What is the reagent A and reagent B in the VP reagent?
    Reagent A is alpha naphtol and reagen B is KOH
  3. what is the reading interval of VP test?
    Read 10 min interval for 60 min because color doesn't develop immediately
  4. How many drop of reagent A need and how many drop of reagent B need?
    • Reagent A(alpha-naphtol)=15 drops
    • Reagent B (KOH)=5 drops

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