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.

释出乳酸脱氢酶存在于培养物上清中,可用酶联检法30分钟。这种酶联分析导致四唑盐（INT）转化红色甲臜化合物。颜色形与裂解细胞数目正比。