Which of the following is Sanger's reagent?

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Question

(A) Sanger's reagent is used for the identification of the $N$-terminal amino acid in a peptide chain.It reacts with the free amino group of the $N$-t

Vedclass · Accepted Answer

$2,4-$Dinitrofluorobenzene

Vedclass · Answer

(A) Sanger's reagent is used for the identification of the $N$-terminal amino acid in a peptide chain.It reacts with the free amino group of the $N$-terminal amino acid to form a yellow-colored dinitrophenyl $(DNP)$ derivative.The chemical name of Sanger's reagent is $2,4-$Dinitrofluorobenzene $(DNFB)$.Therefore,the correct option is $(A)$.

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