3.4.21.9	-	653769, 732551, 95567, 95570, 95572, 95573, 95574, 95575, 95579, 95581, 95584	
3.4.21.9	amylose affinity column chromatography	753127	
3.4.21.9	anion exchange chromatography	669550	
3.4.21.9	by gel filtration	696841	
3.4.21.9	His-Tag affinity chromatography	668257	
3.4.21.9	HisTrap chelating column chromatography	753320	
3.4.21.9	HiTrap Q column chromatography	752564	
3.4.21.9	native enzyme from duodenal mucosa by anion exchange and benzoamidine affinity chromatography, followed by hydrophobic interaction chromatography and gel filtration	718100	
3.4.21.9	Ni-NTA column chromatography,	732803	
3.4.21.9	Ni2+ affinity chromatography	667026	
3.4.21.9	of the recombinant fusion protein by osmotic shock technique and nickel affinity column chromatography	683994	
3.4.21.9	of the recombinant fusion protein using nickel affinity column chromatography	716743	
3.4.21.9	of the recombinant fusion protein using nickel affinity column chromatography, refolding and auto-catalytic cleavage	684030	
3.4.21.9	recombinant catalytic subunit	653747	
3.4.21.9	refolded, soluble, and detagged recombinant enteropeptidase light chain by affinity chromatography on soybean trypsin inhibitor agarose	718352	
3.4.21.9	solubilization of inclusion bodies with 6 M guanidine-HCl, affinity chromatography on STI-agarose	683172	
3.4.21.9	soybean trypsin inhibitor-agarose column chromatography, and gel filtration	732883	
3.4.21.9	STI-agarose column chromatography	732855	
3.4.21.9	STI-agarose column chromatography and Superdex 200 gel filtration	732888	
3.4.21.9	ÄKTA-purifier system and a Sepharose QFF column (HiPrep 16/10 QFF)	707812