本文介绍了水华和赤潮藻类各种毒素的类型及特点,对近年来毒素检测分析方法进行了综述,重点介绍微囊藻毒素(Microcystin,MCYST,MC)和麻痹性贝毒(Paralytic shellfish poisoning,PSP)的提取、检测方法;Maintypes and characteristics of algal to xins of blooms and red tides are presented in this paper.Some important methods for assaying algal toxins are summarized.Emphases are given on the methods of ext raction and analysis of microcy stin (MCYST, MC)and Paralytic shellfish poisoning (PSP).