beetle

By Incubation with chafer larva midgut juice and bovine trypsin,it was demonstrated that proteolysis of the crystals was increased as buffer pH rose from 4.

结果表明,晶体蛋白在牛胰蛋白酶和金龟子幼虫中肠液作用下的降解程度,随着缓冲液pH值的增加而加深。

The sensitivity of scarabaeoidae larvae infected with Bt to chemical insecticides and its enzyme activity were evaluated with a method in which the pretreated larvae with Bt were treated with insecticides or with a method in which the larvae were treated with a mixture of Bt and the insecticides.

经Bt预处理后,金龟子幼虫体内的乙酰胆碱酯酶的比活力与对照相比略有降低,谷胱甘肽-S-转移酶和羧酸酯酶的比活力均有不同程度的升高。