Question

qualitative test of amino acids
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Answer 1

Answer:

The Sakaguchi reagent is used to test for a certain amino acid and proteins. The amino acid that is detected in this test is arginine. Since arginine has a guanidine group in its side chain, it gives a red color with α-naphthol in the presence of an oxidizing agent like bromine solution.

Answer 2

Answer:

The Sakaguchi reagent is used to test for a certain amino acid and proteins. The amino acid that is detected in this test is arginine. Since arginine has a guanidine group in its side chain, it gives a red color with α-naphthol in the presence of an oxidizing agent like bromine solution. Apply this test to arginine.