首页 | 本学科首页   官方微博 | 高级检索  
     检索      

丁草胺与胡子鲶肝胰脏淀粉酶及脂肪酶活力
引用本文:陈怀宇,黄周英,苏庆城,林金花.丁草胺与胡子鲶肝胰脏淀粉酶及脂肪酶活力[J].泉州师范学院学报,2007,25(2):118-121.
作者姓名:陈怀宇  黄周英  苏庆城  林金花
作者单位:泉州师范学院,化学与生命科学学院,福建,泉州,362000
摘    要:本实验研究3种不同浓度(0.1、1.0、2.5 mg/L)的丁草胺对胡子鲶肝胰脏淀粉酶、脂肪酶活力的影响.结果表明,暴露2 d的高浓度组(2.5 mg/L)及暴露4 d的各浓度组淀粉酶活力显著提高,暴露6d的低浓度组(0.1 mg/L)及较高浓度组(1.0 mg/L)仍保持激活特性,而高浓度组(2.5 mg/L)淀粉酶活力则受到显著抑制;丁草胺暴露期间胡子鲶肝胰脏脂肪酶活力始终呈现显著的抑制作用,特别是高浓度组(2.5 mg/L)随着暴露时间的延长(6 d)则呈现极显著抑制.

关 键 词:胡子鲶  丁草胺  淀粉酶  脂肪酶  活力
文章编号:1009-8224(2007)02-0118-04
修稿时间:2006-12-03

Effects of Butachlor on Hepatopancreatic Amylase and Lipase Activities in Clarias fuscus
CHEN Huai-yu,HUANG Zhou-ying,SU Qing-cheng,LIN Jin-hua.Effects of Butachlor on Hepatopancreatic Amylase and Lipase Activities in Clarias fuscus[J].Journal of Quanzhou Normal College,2007,25(2):118-121.
Authors:CHEN Huai-yu  HUANG Zhou-ying  SU Qing-cheng  LIN Jin-hua
Abstract:In this investigation,we studies the influence of butachlor at different concentrations level(0.1,1.0 and 2.5 mg/L)on digestive enzymatic activities in catfish(Clarias fuscus) during hepatopancreatic 6 day experiment.The results shows that the amylase activity increases only in the 2.5 mg/L butachlor treated group on the second day.And on the 4th day,all of the treated groups exhibits enhanced amylase activity.On the 6th day,the amylase enzymatic activity is still induced in both of the lower concentration(0.1 and 1.0 mg/L) groups,but in the 2.5 mg/L concentration group the enzymatic activity is significantly inhibited.Activity of lipase is significantly inhibited by butachlor at 0.1,1.0 and 2.5 mg/L concentrations during the experiment.
Keywords:Clarias fuscus  butachlor  amylase  lipase  activity
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号