镉和直链烷基苯磺酸盐对浮萍的联合效应
Combined effects of cadmium and linear alkyl benzene sulfonate on Lemna minor L.
机构信息
Ecotoxicology Section, Industrial Toxicology Research Centre, M.G.Marg, Post Box-80, 26001, Lucknow, UP, India.
出版信息
Ecotoxicology. 1994 Mar;3(1):59-67. doi: 10.1007/BF00121388.
: The effects of 0.1 ppm cadmium and 0.005% linear alkyl benzene sulfonates (LAS) on the uptake and metabolic incorporation of (14)C glycine by Lemna minor L., after 2, 24 and 48 h were studied for antagonistic/synergistic effects. Combined exposure was found to decrease the (14)C incorporation into proteins, DNA, RNA and phospholipids, to a greater extent than individual exposure. The presence of LAS increased the uptake of (109)Cd in the plants.
: 研究了 0.1 ppm 镉和 0.005%直链烷基苯磺酸盐 (LAS) 对浮萍 (Lemna minor L.) 在 2、24 和 48 h 时对 (14)C 甘氨酸摄取和代谢掺入的拮抗/协同作用。联合暴露比单独暴露更能显著降低 (14)C 掺入蛋白质、DNA、RNA 和磷脂的程度。LAS 的存在增加了植物中 (109)Cd 的摄取。
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