3.2.1.98	-	171732, 171733, 171734, 171736, 171738, 171739, 171740, 752207	
3.2.1.98	acetone precipitation, gel filtration, ion-exchange chromatography	664776	
3.2.1.98	affinity chromatography using the IMPACT-CN system	663976	
3.2.1.98	by affinity purification	691421	
3.2.1.98	DE-52 column chromatography, Sepharose FF column chromatography and Highload Superdex 200 column chromatography	663490	
3.2.1.98	DEAE-Sepharose column chromatography	664017	
3.2.1.98	G-6	171741	
3.2.1.98	gel filtration	666865	
3.2.1.98	Ni-nitrilotriacetic acid affinity chromatography	749651	
3.2.1.98	Ni-NTA resin column chromatography	731818