White precipitate is formed in

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(A) In Millon's test,the protein is first treated with $HNO_3$ to form nitrated derivatives. Upon addition of Millon's reagent (a solution of $Hg(NO_3

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Millon's test

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(A) In Millon's test,the protein is first treated with $HNO_3$ to form nitrated derivatives. Upon addition of Millon's reagent (a solution of $Hg(NO_3)_2$ and $Hg(NO_3)_2$ in $HNO_3$),a white precipitate is initially formed due to the coagulation of proteins. On heating,this precipitate turns red,which is a characteristic test for the presence of the phenolic group in the amino acid tyrosine.

Similar Questions

Proteins are hydrolysed by enzymes into

Assertion $(A)$: In aqueous solution,amino acids exist in dipolar ion form.
Reason $(R)$: Most of the naturally occurring amino acids have $L$-configuration.
The correct option among the following is:

The number of peptide bonds in the following compound is:

The peptide bond is represented by:

The $N$ atom which does not contribute to the basicity of the given compound is:

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