PROTECTIVE EFFECT OF FISH MUCUS AGAINST CR(VI) POLLUTION

被引：23

作者：

ARILLO, A

MELODIA, F

机构：

[1] Istituto di Zoologia -, 16126 Genova

来源：

CHEMOSPHERE | 1990年 / 20卷 / 3-4期

关键词：

D O I：

10.1016/0045-6535(90)90070-A

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Skin mucus from Salmo gairdneri contains some molecules (probably protein-bound sulfhydryl groups) able to reduce hexavalent chromium (Cr-VI). Results suggest also that fish slime layer can markedly decrease the Cr(VI) penetration-rate in animal tissues. For these reasons, mucus is regarded as a protective barrier against Cr(VI) pollution, especially during occasional and short lasting exposures to metal. © 1990.

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页码：397 / 402

页数：6

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