Multiple Choice
What methods can be used for the identification of amino acids?
A) Amino acid analyzer using cation-exchange resin
B) Cation-exchange resin packed column in an HPLC instrument
C) Column chromatography on normal phase silica gel
D) Reaction with ninhydrin followed by IR spectroscopy
E) Two of these choices.
Correct Answer:

Verified
Correct Answer:
Verified
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