1.1.1.346	-	
1.1.1.346	ammonium sulfate precipitation, DEAE Toyopearl column chromatography and phenyl Toyopearl column chromatography, Blue Sepharose column chromatography and Sephacryl S-200 gel filtration	
1.1.1.346	ammonium sulfate precipitation, DEAE-Sepharose column chromatography, and Amicon Matrix Gel Red A gel filtration	
1.1.1.346	ammonium sulfate precipitation, DEAE-Sepharose column chromatography, Matrex Red-A column chromatography, Sephacryl S-200 gel filtration, and hypatite C cholumn chromatography	
1.1.1.346	DEAE cellulose resin column chromatography, gel filtration	
1.1.1.346	DEAE-cellulose column chromatography, Cibacron blueF 3GA affinity column chromatography, and and TSK gel filtration	
1.1.1.346	DEAE-Sephacel column chromatography and Cibacron blue 3GA column chromatography	
1.1.1.346	Ni-NTA column chromatography	
1.1.1.346	recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography