2.5.1.10	Ni-NTA column chromatography	723445, 739384, 739414	
2.5.1.10	Ni-NTA resin column chromatography	738331	
2.5.1.10	Ni-NTA resin column chromatography and Superdex 200 gel filtration	737359	
2.5.1.10	partial purification	721799	
2.5.1.10	recombinant protein	702522	
2.5.1.10	TALON resin Co2+ metal affinity column chromatography	723709