Which amino acid when exposed to ninhydrin produces a brown color?
Asparagine
Proline
Alanine
Valine
Correct answer is A
No explanation has been provided for this answer.
Coomassie Blue stains the proteins by reacting with
arginine residues
free c-termini
peptide bonds
aromatic ring
Correct answer is A
No explanation has been provided for this answer.
Stereo chemical configuration of all a-amino acids derived from proteins is
L
D
L and D
None of these
Correct answer is A
No explanation has been provided for this answer.
Which of the following is not the hydrophobic and aromatic amino acid?
Phenylalanine
Tyrosine
Tryptophan
None of these
Correct answer is D
No explanation has been provided for this answer.
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