摘要
带菌(E.coli.K12D31)针刺诱导36- 48h 后家蝇三龄幼虫免疫血淋巴的抑菌活性最高。其中抗菌成分为一种弱碱性物质,具有热稳定性、耐低温的特性。毛细管区带电泳(CZE)证实:经针刺诱导后家蝇免疫血淋巴的吸收峰与对照组大致相同,这表明家蝇抗菌物质的产生可能受结构基因调控。
The peak of anti\|bacterial activity in 3rd larvae IH of \%Musca domestica\% L.pricked with No.3 insect needle being treated with E.coil K\-\{12\}D\-\{31\} appears at 36-48h after induction. The anti-bacterial substance is weakly alkaline and heat-stable(100℃)and cold\|tolerant(-40℃).The result of capillary zone electrophoresis shows that there is no apparent difference between ck and IH, which suggested that the anti\|bacterial substances of \%Musca domestica\% L. might be regulated by the host structural genes.
出处
《昆虫天敌》
CSCD
1999年第3期121-125,共5页
Natural Enemies of Insects
基金
广东省自然科学基金
关键词
家蝇
免疫血淋巴
性质
Musca domestica\% L. immunized hemolymph properties
