3.4.22.54	-	649031, 700446, 754170	
3.4.22.54	DEAE-Toyopearl column chromatography	709121	
3.4.22.54	Ni-NTA column chromatography	708490	
3.4.22.54	recombinant	664132	
3.4.22.54	recombinantly expressed domain IV	663960