Biology, asked by zahra283, 10 months ago

Why are only few drops of CuSO4
solution added during the biurettes​

Answers

Answered by diyakhrz12109
8

Answer:

why are only few drops of CuSO4 solution is added during the biuret test of proteins. The crucial component is the copper II ion (Cu2+) from the CuSO4. When peptide bonds are present in this alkaline solution, the Cu2+ions will form a coordination complex with 4 nitrogen atoms from peptide bonds.

Explanation:

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