Spot Indole Test: Result, Principle, Procedure, and Reagents
Aug 18, 2021 · Negative Spot Indole Test: If the result is negative, there will be no change in color. In some cases, there will be a development of pale pink color. Spot Indole Test Limitation. Colonies are only tested if the cultured media doesn’t contain any glucose as glucose inhibits production of indole.
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