BCIP, Na

BCIP (5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt) is the most widely used chromogenic phosphatase substrate, which forms a dark blue (lambdamax 615 nm) precipitate on enzymatic hydrolysis. It is often used with the oxidant NBT (nitro blue tetrazolium chloride), which facilitates the precipitation.White solid soluble in waterStore at 4°C and protect from lightC8H4BrClNNa2O4PMW: 370.5[102185-33-1]