2.7.7.13	-	
2.7.7.13	acid treatment, protamine sulfate, ammonium sulfate, DEAE-cellulose, Sephadex G-200, hydroxylapatite, Blue Sepharose	
2.7.7.13	affinity chromatography using Talon-Co2+ resin, gel filtration	
2.7.7.13	batch absorption to nickel-agarose	
2.7.7.13	Biogel, Q-Sepharose, Sephacryl-200	
2.7.7.13	blue-Sepharose, DEAE-Sepharose, phenyl-Sepharose, agarose-GTP affinity chromatography	
2.7.7.13	DEAE-52, ammonium sulfate, propyl-agarose, methyl-agrose, Sephadex G-200, hydroxyapatite	
2.7.7.13	GST-fusion protein, glutathione-Sepharose 4B beads	
2.7.7.13	Hi-Trap column chromatography	
2.7.7.13	HIS-Select nickel affinity gel chromatography	
2.7.7.13	HisTrap Ni affinity column chromatography and Superdex 200 gel filtration	
2.7.7.13	Ni-affinity column	
2.7.7.13	Ni-NTA column chromatography, and Superdex 200 gel filtration	
2.7.7.13	protamine sulfate, Sephadex G-25, DEAE-cellulose	
2.7.7.13	recombinant enzyme from Escherichia coli strain BL21(DE3)	
2.7.7.13	recombinant enzyme from Escherichia coli to homogeneity by glutathione sepharose affinity chromatography	
2.7.7.13	recombinant enzyme, Ni-nitrilotriacetic acid column, Superdex 200	
2.7.7.13	recombinant enzyme, Q-Sepharose FF, Phenyl-Sepharose, diafiltration, Sephadex G 75, Sephadex G 200, ammonium sulfate	
2.7.7.13	recombinant enzyme, ultrafiltration, Q-Sepharose	
2.7.7.13	recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography	
2.7.7.13	recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography to homogeneity	
2.7.7.13	recombinant His-tagged enzyme from Escherichia coli strain Origami (DE3) pLysS by nickel affinity chromatography and gel filtration	
2.7.7.13	recombinant His-tagged PH0925 protein from Escherichia coli strain BL21-Codon Plus(DE3)-RIL by nickel affinity chromatography	
2.7.7.13	recombinant His6-tagged enzyme from Escherichia coli strain BL21(DE3)pLysS by metal affinity chromatograhy