查询词典 toxin-antitoxin

In this study, the effects of culture conditions on the growth of recombinant E. coli BL21 (DE3) and the expression of subunit protein of Pasteurella multocida toxin 1 (Tox1) were investigated in both shaking flask and fermentor.

摘要 本研究探讨携带有猪萎缩性鼻炎次单位毒素Tox1基因之重组大肠杆菌大量表现重组蛋白质的最适条件，并对Tox1进行部份纯化。

However, the Cry1Ac-GFP fusion protein only accreted with peritrophic membrane of resistant strain and showed fluorescence, which suggested that the binding of peritrophic membrane with Cry1Ac toxin protein may result in resistance of larvae of H. armigera to Cry1Ac insecticidal crystal proteins.

比较Cry1Ac杀虫蛋白敏感和抗性棉铃虫幼虫中肠的发光部位，敏感棉铃虫幼虫的中肠围食膜已经消失，肠壁细胞发出强烈的荧光，而抗性棉铃虫的围食膜较健全并发出荧光。

The uraemic toxin phenylacetic acid increases the formation of reactive oxygen species in vascular smooth muscle cells.

尿毒症毒素苯乙酸使血管平滑肌细胞活性氧簇形成增加

On this, company of the software that reduce toxin has natural advantage, at least only they just can judge a lot of source code is Chinese phoneticize or English after all.

在这一点上，中国的杀毒软件企业有天然的优势，至少只有他们才能判断很多源代码究竟是中文拼音还是英文。

The crude toxin was obtained by means of liquid culture of the Phytophthora capsici with CFB medium.

本研究获得的结果如下： 1。

Therefore, the crude toxin of Phytophthora capsici can be used as selective agent in the following study.

由此表明，可用辣椒疫病病原菌粗毒素来进行辣椒抗疫病体细胞突变体筛选的研究。

The optimal cultural conditions for producing phytotoxin were temperature 25℃, pH 6.5, cultured period 9-11d, enough darkness and dissolved O2, rotating speed. Crude toxin was obtained through large scale fermentation.

对培养基条件进行了筛选，确定了有利于该菌产毒的温度为25℃、pH值为6.5、培养时间为9～12天、足够的黑暗以及溶氧、转速等培养条件。

Fat NG SPA cell membrane and cooperation in the potential negative effect, the toxin through poroma were successfully expelled from in vitro.

SPA 细胞排毒仪与细胞膜的合作在负电位的作用下，毒素通过汗孔被成功赶出体外。

Not only it can lead to water function obstacle, affect breed aquatics and sightseeing, but also the algae toxin and derivative it procreant are seriously harmful to health,survival and multiplication of people.

水体富营养化不仅造成水环境功能障碍，影响养殖和景观旅游，其产生的藻毒素及衍生物对人体健康和生存、繁衍存在着严重危害。

Objective: To study the effects of recombinant expression vector containing human breast cancer DF3 promotor and diphtheria toxin A fragment on human breast cancer cells.

目的：研究新构建的含人乳腺癌DF3启动子和白喉毒素A片段的重组表达载体PGL3-DF3-DTA对人乳腺癌细胞的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。