Neuraminidase from Clostridium perfringens (C. welchii), Suitable for manufacturing of diagnostic kits and reagents, Type V, lyophilized powder

Chitinase from Trichoderma viride, lyophilized powder, >=600 units/g solid

Dihydrofolate Reductase human, >=80% (SDS-PAGE), recombinant, expressed in E. coli, >=1 units/mg protein

Pyruvate Oxidase from Aerococcus sp., lyophilized powder, >=35 units/mg protein (biuret)

Thioglucosidase from Sinapis alba (white mustard) seed, >=100 units/g solid

Xanthine Oxidase from bovine milk, Grade III, ammonium sulfate suspension, >=0.8 units/mg protein

Phosphatase, Alkaline from Escherichia coli, buffered aqueous glycerol solution, 20-50 units/mg protein (in glycine buffer)

Phospholipase C from Clostridium perfringens (C. welchii), Type I, lyophilized powder, 10-50 units/mg protein

Xanthine Oxidase from bovine milk, lyophilized powder, 0.4-1.0 units/mg protein