Multiple Choice
In peptide synthesis,give the use of trifluoroacetic acid.
A) activates the carboxyl group of an amino acid
B) protects the carboxyl group of an amino acid
C) protects the amino group of an amino acid
D) activates the amino group of an amino acid
E) removes the protecting group on the N-terminal amino acid
Correct Answer:

Verified
Correct Answer:
Verified
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