江西农业学报2011,Vol.23Issue(9):143-145,148,4.
甲醛对大鳞副泥鳅的毒性研究
Study on Toxicity of Formaldehyde to Paramisgurnus dabryanus
摘要
Abstract
Using Paramisgurnus dabryanus as the tested animal, the acute toxicity, genetic toxicity and physiological toxicity tests of formaldehyde were performed to study the effects of formaldehyde on half - lethal concentration, damage of red blood cells and the activity of GPT and GOT in the liver tissue of Paramisgurnus dabryanus. The results showed that formaldehyde had obvious toxicity to Paramisgurnus dabryanus, and its LD50, at 96 hours was 368.71 mg/L. The micronucleus rates in all treatments were higher than that in the control, and they were positively correlated to the test time and test dose of formaldehyde, but the activity of GPT and GOT wag negatively correlated to the test time and test dose of formaldehyde. It is concluded that formaldehyde has a strong environmental toxicity, and it shows significant time effect and dose effect.关键词
大鳞副泥鳅/甲醛/微核/GPT/GOTKey words
Paramisgurnus dabryanus/ Formaldehyde/ Micronucleus/ GPT/ GOT分类
生物科学引用本文复制引用
燕帅国,南平,常重杰..甲醛对大鳞副泥鳅的毒性研究[J].江西农业学报,2011,23(9):143-145,148,4.基金项目
河南师范大学博士科研启动基金(No.5225441) (No.5225441)
国家自然科学基金(3071666) (3071666)
河南省动物学重点学科项目. ()