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Ninhydrin is often found being used in crime scenes. Match how it is used

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This is also why your finger gets stained ruhmans purple

Ninhydrin degrades the amino acid into aldehydes, ammonia and CO2 through a series of reactions the net result is ninhyrdrn in a partially reduced form

The Ninhydrin then reacts with ammonia in a condensation reaction to form ruhmans purple with ammonia

Ninhydrin is used to detect amino acid and carboxyl groups in peptides and proteins hence it will detect the presence of one for you .


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