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用鱼血δ-氨基乙酰丙酸脱水酶指示水体中铅污染的研究
杨端,周仁珍
1981
Source Publication环境科学学报
Issue1
Abstract水中不同铅浓度(5—500μg/l)急性致毒使白鲢血液中δ-氨基乙酞丙酸脱水酶(ALA-D)活性随铅浓度的增加而呈线性关系下降.温度越高,铅对酶活性的抑制越明显。0.1ppm汞、镉、铜,0.008ppm滴滴涕和0.84ppm对硫磷急性致毒,除对硫磷外对草鱼血ALA-D活性皆没有显著性影响.锌、镉、铜分别与铅混合,降低铅对ALA-D酶的抑制作用,致毒四天,可恢复甚至刺激鱼血ALA-D酶活性.被重金属(包括铅)污染的S湖中白鲢血ALA-D酶表现出明显的抑制作用,但鲤鱼血ALA-D酶却测不出抑制作用
Department中国科学院水生生物研究所
Indexed ByCSCD
Language中文 ; 中文
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/6972
Collection期刊论文
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GB/T 7714
杨端,周仁珍. 用鱼血δ-氨基乙酰丙酸脱水酶指示水体中铅污染的研究[J]. 环境科学学报,1981(1).
APA 杨端,周仁珍.(1981).用鱼血δ-氨基乙酰丙酸脱水酶指示水体中铅污染的研究.环境科学学报(1).
MLA 杨端,周仁珍."用鱼血δ-氨基乙酰丙酸脱水酶指示水体中铅污染的研究".环境科学学报 .1(1981).
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