2.3.3.8	-	488187, 488192, 488200, 488201, 488203, 488204, 488209, 488211, 488213, 488216, 488217, 488218, 755722, 757804	
2.3.3.8	ammonium sulfate precipitation, ion exchange chromatography (DEAE), gel filtration	705004	
2.3.3.8	brain enzyme	488188	
2.3.3.8	glutathione Sepharose bead chromatography	736093	
2.3.3.8	immobilized metal-ion affinity chromatography	718501	
2.3.3.8	liver enzyme	488185, 488186, 488190, 488197, 488199, 488207, 488214	
2.3.3.8	mammary gland	488191	
2.3.3.8	Ni-NTA agarose column chromatography, Q-Sepharose column chromatography and DEAE-Sephacel gel filtration	719880	
2.3.3.8	Ni-NTA column chromatography	736591	
2.3.3.8	Ni-NTA column chromatography, and gel filtration	736127