【作者】 冯兵； 于慧娟； 张晓玲； 蔡友琼；

【Author】 FENG Bing,YU Hui-juan,ZHANG Xiao-ling,CAI You-qiong (East China Sea Fisheries Research Institute,Supervision and Test Center for Aquatic Products of the Ministry of Agriculture of China,Chinese Academy of Fishery Sciences,Shanghai,200090,China)

【机构】 中国水产科学研究院东海水产研究所农业部水产品质量监督检验测试中心；

【摘要】 随着我国有害赤潮发生日趋频繁,所引发的水产品中麻痹性贝类毒素(PSP)的污染问题愈发严重。尽快建立我国水产品中PSP毒素监控体系并大力加强其日常监测势在必行。本文建立了八种PSP贝毒组分的LC-MS分析方法,并应用在于不同海区贝类样品中PSP的含量测定。结果表明,该方法可满足水产品中八种PSP贝毒组分的高灵敏度检测的需要。更多还原

【Abstract】 With the rapid increasing happening frequency of red tide in China,the pollution problem of paralytic shellfish poisoning(PSP) toxins in sea foods is becoming more serious.So, the establishment of the routine monitoring system for PSP toxins must be enforced.In this study, the LC-MS method was established for eight PSP toxins,and then was applied for the quantitative determination in sea foods sampled from different sea areas of China.The results showed that this proposed method can satisfactorily meet the need for the sensitive determination of eight PSP toxins in aquatic products.更多还原