3.7.1.17	Ni affinity column chromatography	717030	
3.7.1.17	Ni-NTA column chromatography, gel filtration	717209	
3.7.1.17	recombinant enzyme from Pseudomonas putida strain KT2442	733885	
3.7.1.17	Source 15Q anion exchange resin column chromatography	717815