1.8.1.8	-	
1.8.1.8	HisTrap column chromatography and HiLoad Superdex 16/60 75 gel filtration	
1.8.1.8	Ni2+-NTA affinity chromatography	
1.8.1.8	recombinant enzyme	
1.8.1.8	recombinant His-tagged enzyme from Escherichia coli	
1.8.1.8	Superdex 200 gel filtration