Question

The mixture of amino acids resulting from acid hydrolysis of aprotein is separated and quantitated by:
A. Size exclusion chromatography and post column quantitation bythe ninhydrin reaction
B. Ion exchange chromatography and post column quantitation by theninhydrin reaction
C. Size exclusion chromatography with pre-column derivatization byphenyl isothiocyanate
D. Reversed phase HPLC and pre-column derivatization byphenylisothiocyanate

Which of the above statements are correct?

		B & D
		B & C
		C & D
		A & B
		A & D