片语

foreign dna gene外源dna

introduction of foreign gene外源基因导入

foreign 1Dx5 gene外源1Dx5基因

foreign regulatory gene外来调节基因

foreign gene expression system外源基因表达系统

initiate foreign gene启动外源基因

foreign gene transformation外源基因转化

its foreign gene transfer外源基因转移

increase foreign gene expression提高外源基因表达

英汉例句

• the biological tests pro ve that the foreign gene can be introduced into plant cells and can be expressed effectively using the high voltage discharge gene gun.

  生物学试验结果表明，高压放电基因枪能有效地将外源基因导入植物细胞并得到表达。

• in this study, the foreign gene was transferred into wheat immature embryos by agrobacterium tumefaciens mediated, and the factors influencing wheat transformation were analyzed.

  本研究采用农桿菌介导法将外源基因转入小麦幼胚中，并分析了有关因素对农桿菌转化的影响。

• stitching medical stitch containing plasmid dna was sewn into wistar rats「 left carotid arteries. the results showed that foreign gene expressed in rats」vascular wall by this method.

  将带有外源性基因的医用缝合线，缝合于大鼠的颈总动脉，实验证明外源性基因可以在血管壁中表达出相应的蛋白质。

• the result showed that the transfer vector plasmid constructed with fpvtk genes can be used to express foreign gene in fpv recombinant.

  实验结果表明，以tk基因构建的重组载体质粒可用于外源基因的重组表达研究。

• conclusion the foreign gene (human cathepsin k gene) has already integrated into mouse chromosome, and it can inherit in accordance with mendelian inheritance.

  结论外源基因（人组织蛋白酶k基因）已经整合到小鼠的染色体上，并且按孟德尔遗传定律中的分离定律进行遗传。

• foreign gene (double stranded dna) is maybe integrated in different dna strand of the same chromosome as an exon. the first generation of transgenic fish is mosaic.

  外源基因（双链dna）作为外显子可能整合在一条染色体上的不同dna链上，转基因鱼的第一代为嵌合体。

• conclusion: the results showed that the foreign gene has been integrated into genome of transformated peanuts.

  结论：结果表明，外源基因已经整合到了花生基因组上。

• propagation and survival of transgenic plant progenies is an important step for the foreign gene of transgenic plants to escape into the environment successfully.

  转基因植物杂交后代繁殖及生存竞争能力，是转基因植物中外源基因能否成功转移至环境的关键性环节。

• besides the low efficiency of cloning – just 1.7 per cent of embryos came to term – another challenge to creating transgenic dogs is controlling where in the nuclear dna a foreign gene lands.

  除了低克隆率-只有1.7%的胚胎能存活到最后阶段-创造转基因狗还有一个挑战即如何控制外部基因在核dna中的植入位置。

• it highly effect the expression level of transgenic plant. so choose a high expression promoter is the key to make sure the foreign gene highly express in the transgenic plant.

  在转基因植物中，启动子是影响转基因表达效率的重要因素之一，选择高效率的启动子是高效率表达外源基因的关键。

• regulation of foreign gene expression in plastids is influenced by various factors.

  外源基因在质体中的表达调控受多种因素影响。

• the foreign gene into the biological cells must use a certain technology or approach vector, the current methods of gene transfer into biological methods, methods of physical and chemical methods.

  将外源的基因导入生物细胞内必须借助一定的技术方法或载体，目前基因转移的方法分为生物学方法、物理方法和化学方法。

• a result indicates that the expression level of a foreign gene is improved by 2 times to 3 times through fusing with the polyhedrin gene n-terminal sequence.

  结果表明，通过与多角体基因n-端序列的融合，外源基因的表达水平得到了提高，增加的幅度为2-3倍。

• you can't tell, just by looking, whether pollen containing a foreign gene can poison butterflies or fertilize plants miles away.

  光凭外观，你无从知道含有外源基因的花粉粒是否会毒害蝶儿，或是传播到几公里外使其他植株受精。

• the high-activity endocellular nuclease of spirulina platensis is believed to be the most serious barrier to foreign gene transformation.

  螺旋藻细胞内较高的胞内核酸酶活性是外源基因转化螺旋藻的主要障碍。

• by evaluating various receptor systems and techniques for foreign gene transfer, it ofters a fine prospect with plant for…

  通过时植物遗传转化受体系统以及遗传转化技术的评价，展现了高等植物遗传转化的美好前景。

• the mammary gland bioreactor has great commercial value, but the examples for high level expression of foreign gene were so few that the most examples were not suitable for commercial program.

  乳腺生物反应器拥有巨大的开发价值，但开发成功的例子却寥寥可数，主要的原因是外源基因的表达量较低，达不到开发生产的要求。

• here, we review some characteristics of pichia pastoris and the strategies for more production of proteins in pichia pastoris as a foreign gene expression system.

  巴斯德毕赤酵母以其独特的生物学和遗传学特征成为当今一种诱人的外源基因表达系统，已成功地表达了各种类型的外源蛋白。

• based on the study, it is very convenient for making a deep research of the foreign gene expression under the regulation of csn2 flanking region.

  为进一步利用csn2质粒两端的调控序列， 插入新的基因，研究其表达功能， 或者进行乳腺生物反应器的研究奠定了基础。