3.4.21.27	-	36532, 36541, 693547, 710438, 717844	
3.4.21.27	affinity chromatography	691011, 691466	
3.4.21.27	affinity chromatography with antibody 5F7, gel filtration	667620	
3.4.21.27	antibody-affinity chromatography by using the calcium-dependent anti-human fIX monoclonal IgG SB 249417	669347	
3.4.21.27	immobilized Zn2-chelate chromatography and cation exchange chromatography	669420	
3.4.21.27	light chain	36530	
3.4.21.27	method not mentioned	669392	
3.4.21.27	native enzyme from plasma and recombinant wild-type and mutant enzymes from HEK-293 cells by immunoaffinity chromatography with elution by benzamidine	683682	
3.4.21.27	Ni-NTA column chromatography	732318	
3.4.21.27	recombinant mutant enzyme C362S/C482S from HEK-293 cells by immunoaffinity chromatography	683160