tetrazolium

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.

释放出乳酸脱氢酶存在于培养物上清中,可用酶联检测法30分钟测量。这种酶联分四唑盐（INT）转化红色甲臜化合物。颜色形量与裂解细胞数目正比。

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.

鸡蛋中化物歧化酶（SOD）可以抑制氮蓝四唑（NBT）光化还原，可以根据SOD对NBT光化还原抑制作为酶活性定量测定。