- Pyruvate Dehydrogenase, from porcine heart,buffered aqueous glycerol solution, 0.1-1.0 units/mg protein (Lowry), 5U
- Pyruvate Dehydrogenase, from porcine heart,buffered aqueous glycerol solution, 0.1-1.0 units/mg protein (Lowry), 10U
- Chondroitinase AC, from Flavobacterium heparinum,≥200 units/mg protein, For Chondroitin Sulfate Analysis, 10U