Pyo Dongjin, Yoo Jisun
Department of Chemistry, Kangwon National University, Chunchon, Korea.
J Immunoassay Immunochem. 2008;29(3):211-9. doi: 10.1080/15321810802122202.
Cyanobacterial toxins, microcystins, are very potent hepatotoxins and their occurrence has been reported all over the world. They could threaten human health when toxic Microcystis occurs in water supply reservoirs. In this study, the effects of several environmental factors on production and degradation of toxins produced by cyanobacteria in Lake Soyang have been studied. A new rapid quantification method of microcystins, using fluorescence for a detection signal and a lateral-flow-type immunochromatography as a separation system, was used. Chlorine, potassium permanganate, and hydrogen peroxide were used as chemical oxidants for the degradation of microcystin LR. When chlorine was used, the efficiency of degradation was the highest. The degradation reaction took 40 minutes.
蓝藻毒素,即微囊藻毒素,是非常强效的肝毒素,其出现已在世界各地被报道。当供水水库中出现有毒微囊藻时,它们会威胁人类健康。在本研究中,已对几个环境因素对昭阳湖蓝藻产生和降解毒素的影响进行了研究。使用了一种新的微囊藻毒素快速定量方法,该方法以荧光作为检测信号,以侧向流动型免疫层析作为分离系统。使用氯、高锰酸钾和过氧化氢作为化学氧化剂来降解微囊藻毒素LR。使用氯时,降解效率最高。降解反应耗时40分钟。