【摘要】 研究了厦门海域4个地点的僧帽牡蛎(Ostreacucullata)全组织中有机氯农药(HCHs、DDTs)和多氯联苯(PCBs)的总含量及其与消化腺的总SOD、GSH、总抗氧化能力、MDA、EROD和GST活性(含量)之间的关系.结果表明,采自大嶝岛的牡蛎全组织HCHs含量最高;采自集美的牡蛎全组织DDTs和PCBs含量最高.消化腺总SOD活性、总抗氧化能力均随着组织内有机物含量的增加而减少,呈现一定的负相关性.EROD活性与DDTs和PCBs含量呈现很好的相关性,对于指示海洋中有机氯农药和多氯联苯类物质污染程度有着较好的应用前景.更多还原

【Abstract】 The relationship between the total contents of organic chloropeaticids (HCHs, DDT) and PCBs in oyster whole tissue from four spaces in Xiamen sea area and their relative with the total SOD, GSH, total antioxidant ability, MDA、 EROD and GST activities (contents) were studied. The content of HCHs collected from oyster whole tissue in Dadeng Island was the highest. The contents of DDTs and PCBs in samples from Jimei were the highest; The SOD activity and total antioxidant ability in oyster digestive gland all decreased with increase of organism content in the tissue, presenting definite negative relation. The activity of EROD presented very good relation with the content of DDTs and PCBs, showing better applying future for indicating the pollution degree of organic chloropesticide and in PCBs marine.更多还原