3.1.2.1 - 651098, 677296, 94468, 94469, 94470, 94471, 94472, 94475, 94476, 94477, 94479, 94480, 94481, 94482 3.1.2.1 1375fold 94468 3.1.2.1 14000fold 94472 3.1.2.1 2.4fold 94487 3.1.2.1 27.2fold from liver mitochondria in a 5-step chromatographical procedure 664215 3.1.2.1 4600fold 94475 3.1.2.1 4fold 94487 3.1.2.1 recombinant enzyme 652385 3.1.2.1 using Ni-NTA chromatography 731079, 732297