Question

Write a short note on test for protein

Answer 1

$\huge\mathfrak{\underline{\underline{\red{Hi \: mate}}}}$

Add 1-2ml of ninhydrin solution to it and shake the test tube. Boil the mixture and observe the change. If there is the appearance of deep blue or purple color then the presence of protein is confirmed.

Answer 2

Answer:

proteins are the essential biomolecules, consisting of one or more long chains of amino acid residues. They are large macromolecules, which play a vital role in growth and development, therefore it is called as the building blocks of the body. They are the class of biologically important compounds with high molecular weight. Proteins are perhaps the most complex organic materials produced in nature.