3.2.1.169	-	702128, 702152, 702401	
3.2.1.169	affinity chromatography using nickel-affinity chromatography followed by gel filtration	705869	
3.2.1.169	glutathione affinity chromatography	703438	
3.2.1.169	glutathione Sepharose column chromatography and Superdex S200 gel filtration	749844	
3.2.1.169	His Trap column chromatography	751643	
3.2.1.169	IMAC Sepharose column chromatography, Hi-Trap QFF column chromatography, and Superdex 200 gel filtration	749464	
3.2.1.169	Ni-NTA resin column chromatography and Superdex S200 gel filtration	751664	
3.2.1.169	Ni-Sepharose column chromatography	751642	
3.2.1.169	Ni2+-affinity chromotography	702209	
3.2.1.169	nickel affinity chromatography	704402