2.1.1.158	native enzyme	667105	
2.1.1.158	native enzyme 9fold from young leaves by 3 steps of ion exchange chromatography, and gel filtration	670509	
2.1.1.158	native enzyme partially from young leaves by ammonium sulfate fractionation, gel filtration, and ultrafiltration	667116	
2.1.1.158	recombinant His-tagged XMT1 from Escherichia coli strain BL21(DE3) to homogeneity by nickel affinity chromatography, cleavage of the His-tag with tobacco etch virus, TEV, protease, followed by gel filtration	667101	
2.1.1.158	using the His-tagged affinity chromatography	684218