Biology, asked by nandinisirigiri123, 6 months ago

For testing proteins violet colour turns to which colour​

Answers

Answered by mishrasweta1947
1

Answer:

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Explanation:

proteins are present in the sample, its color will turn violet. Biuret reagent is an alkaline mixture of potassium hydroxide and copper sulfate. The normal color of biuret reagent is blue. The reagent turns violet in the presence of peptide bond.

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