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微囊藻毒素-LR(microcystin-LR,MC-LR)是淡水水华过程中由某些种系蓝藻产生的一类天然毒素,其毒性作用表现为肝脏毒性和肿瘤促进作用等,对人体健康危害极大。中国颁布执行的GB5749-2006《生活饮用水卫生标准》规定了水中MC-LR的限值为0.001 mg/L。目前,水中MC-LR常用检测方法有ELISA方法和高效液相色谱法。
Microcystin-LR (MC-LR) is a class of natural toxins produced by some species of cyanobacteria in the process of fresh water bloom. Its toxicity is manifested as liver toxicity and tumor promoting effect on human health Great harm. China promulgated GB5749-2006 “drinking water health standards” provides for the MC-LR limit of 0.001 mg / L. At present, the commonly used detection methods of MC-LR in water are ELISA method and high performance liquid chromatography.