The active ingredient in our Spot Indole Reagent is p-dimethylaminocinnamaldehyde (PACA). The reagent will turn blue in the presence of Indole produced during Tryptophan degradation.
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The active ingredient in our Spot Indole Reagent is p-dimethylaminocinnamaldehyde (PACA). The reagent will turn blue in the presence of Indole produced during Tryptophan degradation.