Peroxidase (POD), grade I, from horseradish

Alkaline Phosphatase (AP), grade I, from calf intestine

RNase A, from bovine pancreas

RNase A, from bovine pancreas

L-Lactate Dehydrogenase (L-LDH)

Glycerol-3-Phosphate Dehydrogenase (GDH), from rabbit muscle

NAD, Grade I, free acid

NADH, Grade II, disodium salt

NADP, Disodium salt

Pronase, from Streptomyces griseus

DTT, crystalline powder, =97% (Ellman's reagent), Mr 154.3

DAPI, 4',6-Diamidine-2'-phenylindole dihydrochloride