化学合成

The bacteria's genes were all constructed in the laboratory "from four bottles of chemicals on a chemical synthesiser, starting with information on a computer," he said.

他表示，这一人造细菌的基因均在实验室内构建，&从电脑上的信息开始，使用四瓶化学物质和一台化学合成装置来构建的。&

Chemistry synthetical DNA and RNA's orientation cleavage tool is 80 years that has began to develop a kind of new-fashioned non-enzyme cleaver called chemical nucleases.

化学合成的DNA、RNA定位断裂工具是20世纪80年代开始发展起来的一类新型的非酶断裂工具，称为化学核酸酶。

Our products consist of 20 catalogues, ranging from natural wash and care, health care, environment-friendly bamboo charcoal, functional fiber textile, manual household articles, botanic dyeing to environment improving plants, all together 2000 items. all the products are made from natural material characteristic of being safe, innocuous, non-polluting, non-irritating and degradable.ecoh is committed with changing the consumption attitude and habit of chinese households and advocating the harmonious development of men and nature by producing natural products from plants while keeping away from chemical composition, so as to provide naturalism health formula for chinese households. ecoh is now advancing with a high speed, and it will have more than 800 all-sized chain stores named experience of natural living art.

ecoh生态家的产品系列由自然洗护/天然养生/竹炭环保/功能纤维织品/手工家居/天然植染/环境改良植物等20大类2000个sku组成，所有产品均取自天然材料，具有安全、无毒、无污染、无刺激、无化学物质残留、可降解的生态/环保特性。ecoh·生态家致力于改变中国家庭的消费态度与消费习惯，在倡导人与环境的和谐发展中，远离化学合成，主张使用植物自然生成产品，为中国新家庭提供全面的自然主义健康方案。2007年，ecoh·生态家正以火箭的速度飞跃，&ecoh生态家&大中小型&天然生活品体验&连锁店将超过300家。

METHODS: SGC7901 cells were transfected with siRNAs targeted against the human PLK1 by chemosynthesis. The PLK1 mRNA levels of cells transfected with siRNAs were monitored by real time PCR and the protein levels were detected by immunocytochemistry. Cell proliferation was evaluated by direct cell counting with trypan blue staining.

化学合成针对PLK1的小干扰RNA，转染至胃癌细胞株SGC7901中，利用实时定量PCR、免疫细胞化学、台盼蓝活性细胞计数和流式细胞术对PLK1的基因表达、细胞增殖、细胞周期和凋亡的检测。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些nadirs ，化学合成-热和化学能源鉴于深海喷口――生命的动物一样， eelpout鱼类和管虫图案在这里。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成---上升的热气流和化学能量释放出经由深海的排气口---给予生命的生物如粘鱼之类和管蠕虫图片在这里。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

位于这最低点，化学合成――热量和化学能量给予深海出口――给予生活在这里的粘鱼和蠕虫的图片。谢谢您的阅读，您是本文第228631个阅览者关闭窗口

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些深海底地域，由化学合成――热量和化学能量给在深海出口处的生物如：粘鱼类和管状蠕虫生活在这里并因此获得照片。

Terpenoid compounds from aromatic plants have been found to inhibit asparagine synthetase. Chemically synthesized 1,4-cineole derivatives display a degree of weed control activity.

在芳香族植物中发现单萜化合物有抑制天冬酰胺合成酶的作用，化学合成1，4-桉树脑衍生物也有一定除草活性。

By analyzing the structure of Gen, refering to the strcture of NO-NSAIDs which has the function to release NO slowly, we got a target compound by esterification and nitration reaction. The structure of this new compound was confirmed by nuclear magnetic resonance, infrared spectrum and mass spectrometry.

研究方法 1。 NO-G的结构设计、合成及鉴定分析Gen的结构，参照NO-NSAIDs的结构设计，采用化学合成的方法经酯化反应和硝基化反应得到目标化合物，通过核磁，红外和质谱分析对得到的化合物进行结构确证。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失