What is the drawback that occurs in using gas chromatography for amino-acid analysis?
A. Costly
B. Cannot be used for proteins or polypeptides
C. Slow process
D. Complex in operation
Answer:B
What is the drawback that occurs in using gas chromatography for amino-acid analysis?
A. Costly B. Cannot be used for proteins or polypeptides C. Slow process D. Complex in operation
Explanation: Gas chromatography cannot be used for proteins or polypeptides. Further, accuracy is lost while converting amino-acids into gaseous phase.