摘要
应用酶学分析研究不同pH度条件下真鲷成鱼胃、肠、肝胰脏和幽门盲囊4个部位蛋白酶和淀粉酶活力的变化.结果表明,真鲷成鱼胃、肠、肝胰脏和幽门盲囊蛋白酶的最适pH分别为6.4,7.2,7.6和8.4,淀粉酶的最适pH分别为6.4,8.0,8.0和7.6.
The activity variations of protease and amylase in the stomach, intestine, hepatopancreas and pylorus of Pagrus major at different pH were studied by means of enzymological analysis. The result showed that the optimum pH for protease in the stomach, intestine, hepatopancreas and pylorus of Pagrus major were 6.4,7.2,7.6 and 8.4, respectively. The optimum pH for amylase were 6.4,8.0,8.0 and 7.6 respectively.
出处
《河南科学》
2008年第7期781-784,共4页
Henan Science
基金
温州市科技发展计划项目(S2004B018)
洞头县科技计划项目(N2005Y04C)
关键词
真鲷
蛋白酶
淀粉酶
PH
Pagrus major
protease
amylase
pH