Alkaline Phosphatase, Calf Intestinal
Supplier Page from Promega for Alkaline Phosphatase, Calf Intestinal
Unit Definition:One unit is defined as the amount of enzyme required to catalyze the hydrolysis of 1µmol of 4-nitrophenyl phosphate per minute at 37°C in 1M diethanolamine, 10.9mM 4-nitrophenyl phosphate, 0.5mM MgCl2 (pH 9.8 at 25°C).