tetrazolium

Superoxide dismutase(SOD) in eggs can inhibit the photoreduction of nitro-blue tetrazolium (NBT).Thisreaction can be used to quantitatively determine the enzyme activities of SOD.

鸡蛋中超氧化物歧化酶（SOD）可以制氮蓝四唑（NBT）光化还，可以根据SOD对NBT光化还制作为酶活性定定。

Released LDH in culture supernatants is measured with a 30-minute coupled enzymatic assay, which results in the conversion of a tetrazolium salt (INT) into a red formazan product.

释放出乳酸脱酶存在于培养物上清中,可用酶联检法30分。这种酶联分析导致四唑盐（INT）转化成红色甲臜化合物。颜色形成与裂解细胞数目成正比。