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How many of the given compounds will give a positive Biuret test ____________?

Glycine, Glycylalanine, Tripeptide, Biuret

Option: 1

2


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

Biuret test is a chemical test used for detecting the presence of two or more peptide bonds.

Glycine : 0 Peptide Bond

Glycylalanine : 1 peptide Bond

Tripeptide: 3 peptide Bond 

Biuret : 2 peptide Bond

Thus, tripeptide and Biuret give the Biuret test

Hence, the correct answer is 2

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