Protein samples are now routinely enriched with which of the followin – McqOptions

MCQOPTIONS

1.	Protein samples are now routinely enriched with which of the following isotopes to simplify the NMR data?
A.	1H and 31P
B.	31P and 15N
C.	1H and 15N
D.	13C and 15N
Answer» E.

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