1.5.1.33	-	
1.5.1.33	HisTrap nickel-chelating column chromatography	
1.5.1.33	native and recombinant enzyme	
1.5.1.33	recombinant enzyme	
1.5.1.33	recombinant enzyme from Escherichia coli	
1.5.1.33	recombinant His-tagged enzyme from Escherichia coli	
1.5.1.33	recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3)by nickel affinity chromatography	
1.5.1.33	recombinant His6-tagged enzyme from Escherichia coli by nickel affinity chromatography, and gel filtration	
1.5.1.33	T7 Tag antibody agarose column chromatography	
1.5.1.33	using Ni-NTA chromatography