analyze-the-stoichiometry-of-the-ninhydrin-reaction-why-is-it-necessary-to-have-

Question

Analyze the stoichiometry of the Ninhydrin reaction. Why is it necessary to have two Ninhydrin molecules per amino acid?

Accepted Answer

To ensure complete reaction and formation of the chromophore.

Answer

To neutralize any acids formed during the reaction.

Answer

To balance the overall charge in the reaction.

Answer

To prevent the decomposition of the amino acid.