中肠

Objective To investigate a new method of intestinal cavity blockage in intestinal anastomosis.

目的 探讨小肠吻合术中肠内容物阻断的新方法。

The study was used to discuss the relationship between the activity of Bombyx mori carboxylesterase in the midgets.

探讨家蚕中肠羧酸酯酶活力变化及羧酸酯酶基因表达差异与家蚕抗浓核病毒之间的关系，阐明其抗性的分子机理。

CDNA fragment of cadherin-like protein gene in the fifth instar larva of oriental tobacco budworm was amplified using degeneracy primers and RT-PCR technique, and the target fragment was further sequenced after being cloned into pMD18-T vector plasmid.

本研究以烟夜蛾五龄幼虫中肠的总RNA为模板，根据已经克隆的其他昆虫的类钙粘蛋白基因序列设计引物，利用RT-PCR技术扩增出了烟夜蛾类钙粘蛋白基因的cDNA片段，将其连接到pMD18-T载体，转化大肠杆菌后筛选阳性克隆并进行序列测定，测序得到的1335bP的片断编码444个氨基酸残基。

Insect resistance to Bt toxin is related with the variation of cadherin-like protein gene.cDNA fragment of cadherin-like protein gene in the fifth instar larva of oriental tobacco budworm was amplified using degeneracy primers and RT-PCR technique,and the target fragment was further sequenced after being cloned into pMD18-T vector plasmid.

本研究以烟夜蛾五龄幼虫中肠的总RNA为模板，根据已经克隆的其他昆虫的类钙粘蛋白基因序列设计引物，利用RT-PCR技术扩增出了烟夜蛾类钙粘蛋白基因的cDNA片段，将其连接到pMD18-T载体，转化大肠杆菌后筛选阳性克隆并进行序列测定，测序得到的1 335 bp的片断编码444个氨基酸残基。

CHAPS efficiently solubilized the P450 of microsomes in midgut and fatbody, while lubrol PX , emulgen 911 and sodium cholate were less efficient.

对CHAPS、Lubrol PX、Emulgen 911和胆酸钠四种去垢剂的比较研究发现：CHAPS对中肠和脂肪体微粒体P450的增溶效率最高，Lubrol PX、Emulgen 911和胆酸钠较差。

Four detergents above mentioned didn't denature P450 of microsomes in midgut and fatbody at concentration of 0.5%.

在0.5％浓度下，四种去垢剂均未使中肠和脂肪体微粒体P450变性。

Objective: This study was undertaken that adopt the multiplex PCR to determine the present distribution of enterocyte effacement pathogenicity island and high pathogenicity island among strains of one hundred and ten E.coli isolated from calfs in Nanjing.

目的：采用多重PCR方法检测南京地区分离的110株犊牛腹泻大肠杆菌中肠细胞脱落位点毒力岛和强毒力岛。

A hollow digestive organ, especially the stomach of certain insects or the gizzard of a bird.

消化器官，胃，中肠，砂囊一种中空的消化器官，尤指某些昆虫的胃或者鸟的砂囊

And probably cause resistance in at least three lepidopteran pests of cotton.

结合Cry1Ac的中肠钙粘素的突变都与可能造成至少三个鳞翅目棉花害虫抗性有关。

We summarized methods and evolution of studies of gut analysis to predation,especially monoclonal antibodies and DNA techniques.

文章综述了对捕食者进行中肠分析的主要方法，特别介绍了单克隆抗体技术和DNA技术的应用进展。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。