Purification of alcohol dehydrogenase from bovine liver crude extract by dye-ligand affinity counter-current chromatography.

Alcohol dehydrogenase (ADH) was extracted from a crude bovine liver homogenate by dye-ligand affinity counter-current chromatography (CCC) using a cross-axis coil planet centrifuge (x-axis CPC). The purification was performed using two types of polymer phase systems composed of 4.4% polyethylene glycol (PEG) 8000-7.