CAS OpenIR  > 中科院上海原子核所2003年前
海生鱼机体中硒毒性水平的PIXE研究
张元勋; GialanellaG; MoroR
1993-12-27
Source Publication核技术
Issue12
Abstract使用质子激发X荧光(PIXE)分析海生鱼机体表皮、肝、肌肉、鳃等组织中硒元素含量;同时测定肝中谷胱甘肽过氧化物酶和细胞色素水平。结果表明;硒对鱼体的半致死剂量为0.29μg·g~(-1);在致死剂量作用下;死亡鱼体中谷胱甘肽过氧化物酶水平与注入剂量无关;而幸存鱼的酶水平和硒浓度逐步恢复到正常水平。肌肉组织中存在着较低的硒吸收;肝和鳃中硒浓度的生物半衰期几乎一致;而皮肤中硒浓度的半衰期是肝和鳃中的2.5倍。
Indexed ByCNKI
Language中文
Funding Project原子核所项目组
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/11502
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
张元勋,GialanellaG,MoroR. 海生鱼机体中硒毒性水平的PIXE研究[J]. 核技术,1993(12).
APA 张元勋,GialanellaG,&MoroR.(1993).海生鱼机体中硒毒性水平的PIXE研究.核技术(12).
MLA 张元勋,et al."海生鱼机体中硒毒性水平的PIXE研究".核技术 .12(1993).
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