What reagent is used in the methyl red test, and how is it used? 2,3-butanediol is added after growth. None of these is correct. methyl red is already present in the medium at the time of inoculation. Ophenol red is added after growth.

Last updated: 8/9/2022

What reagent is used in the methyl red test, and how is it used? 2,3-butanediol is added after growth. None of these is correct. methyl red is already present in the medium at the time of inoculation. phenol red is added after growth.