大窑湾海域虾夷扇贝体内麻痹性贝毒的周年变化  

A-year change of paralytic shellfish poisoning in Japanese scallop on Dayao Bay

作　　者：韩华 周春[2] 于光磊[2] 许道艳[2] 刘仁沿[2] 梁玉波[2] 

机构地区：[1]大连海洋学校,辽宁大连116023 [2]国家海洋环境监测中心,辽宁大连116023

出　　处：《海洋环境科学》2012年第3期436-438,共3页Marine Environmental Science

基　　金：国家重点基础研究发展规划(2010CB428706);国家自然科学基金(41176086);科技基础性工作专项(2008FY230600);国家908专项(908-01-ZH3)

摘　　要：麻痹性贝毒是对人体健康构成严重危害的甲藻类毒素。2007～2008年,大窑湾虾夷扇贝体内麻痹性贝毒2周年的调查发现,其含量与组分有着明显的季节变化,4-7月份麻痹性贝毒含量较高,4月份最高,平均含量可达378.32μg STXeq/100 g,有C1、C2、GTX1、GTX2、GTX3、GTX5、dcGTX2、dcGTX3、neoSTX、STX等10种毒素组分。大窑湾虾夷扇贝体内麻痹行贝毒组分显著增多,含量明显增高。Paralytic Shellfish Poisoning（PSP） caused by the toxic dinoflagellateis is harmful toxins to humankind health. PSP in the Japanese scallop Patinopecten yessoensis on Dayao Bay was investigated month by month from 2007 to 2008, the content and composi- tion had clearly seasonal change with the high level from April to July, especially on April, the toxins average concentration was high- est to 378.32 g STXeq/100 g and the composition included C1, C2, GTX1, GTX2, GTX3, GTXS, dcGTX2, dcGTX3, neoSTX, STX. PSP Level on Dayao Bay have become fearful than before on the northern Yellow sea along the Chinese coast.

关 键 词：大窑湾 虾夷扇贝 麻痹性贝毒 周年变化 

分 类 号：S944.3[农业科学—水产养殖]