%0 Journal Article
%T Individual and Joint Stress of Lead and Mercury on Growth,Glutathione and Glutathione-Related Enzymes of Scenedesmus quadricauda
铅、汞单一及联合胁迫对栅藻的生长、GSH含量及相关酶活性的影响
%A LI Yan
%A ZHU Lin
%A LIU Shuo
%A
李燕
%A 朱琳
%A 刘硕
%J 环境科学
%D 2009
%I
%X To understand the toxicity mechanisms of mixed heavy metals on aquatic plant,indicators of algea growth rate,content of reduced glutathione(GSH),activities of glutathione S-transferase(GST) and glutathione peroxidase(GPx) of green algae,Scenedesmus quadricauda were measured to analyze the individual and joint toxic effects of lead and mercury.The results show that the 96h EC_(50) of algae growth inhibition by lead Pb(NO_3)_2] and mercury(HgCl_2) are(0.6789)(mg/L) and(0.1401)(mg/L) respectively.After 12 h i...
%K GSH
%K GST
%K GPx
四尾栅藻
%K 铅
%K 汞
%K 联合毒性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=C218A80E12A009937007C3B828A17F96&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=CA4FD0336C81A37A&sid=FBA00558C57D9C11&eid=82722E2B785EBF0D&journal_id=0250-3301&journal_name=环境科学&referenced_num=1&reference_num=26