![]() What functional group gives a positive test in the Hopkins Cole test? Principle of Hopkin’s Cole Test The test is based on the principle that the layering of concentrated sulfuric acid over a mixture of tryptophan-containing proteins with the Hopkin’s Cole reagent results in the formation of a violet ring at the interface. What is the principle behind Hopkins Cole test? A protein solution is mixed with Hopkins Cole reagent, which consists of glyoxylic acid. The Hopkins-Cole reaction, also known as the glyoxylic acid reaction, is a chemical test used for detecting the presence of tryptophan in proteins. What is the purpose of Hopkins cole test for proteins? 6 How is the evaluation of the artery of Adamkiewicz done?.5 Which amino acid gives biuret test positive?.4 Which effect will denature a protein?.3 What color is detected in adamkiewicz test?.2 What is the principle behind Hopkins Cole test?.1 What is the purpose of Hopkins cole test for proteins?.
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June 2023
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