1.14.15.18	-	
1.14.15.18	full-length and truncated enzyme forms from liver mitochondria	
1.14.15.18	partially	
1.14.15.18	purification of 1alpha-hydroxylating cytochrome P-450	
1.14.15.18	purification of cytochrome P-450D1alpha	
1.14.15.18	purification of ferredoxin component	
1.14.15.18	recombinant His-tagged CYP27B1 from Escherichia coli strain JM109 by nickel affinity chromatoghraphy, followed by affinity chromatography on a bovine adrenodoxin-coupled resin with elution by 1.0% CHAPS	
1.14.15.18	recombinant wild-type Vdh and mutant Vdh-K1 from Escherichia coli	
1.14.15.18	vitamin D3 25- and 1alpha-hydroxylase