Nitroblue tetrazolium chloride (NBT) is a well-known scavenger of superoxide anions and is useful as a substrate for alkaline phosphatase, often in conjunction with BCIP.
Nitroblue tetrazolium chloride (NBT) is an NADPH-diaphorase substrate that competitively inhibits NOS (nitric oxide synthase) . p-Nitroblue Tetrazolium Chloride is a well-known scavenger of superoxide anions and is useful as a substrate for alkaline phosphatase, often in conjunction with BCIP.