TLC鉴别表明，人参细胞可以将外源的氢醌转化为熊果苷；
The result of identification of TLC indicated that P. ginseng cells were able to convert hydroquinone into arbutin.
研究发现，内源和外源的海藻糖对生物体组织和生物大分子具有同样的非特异性保护作用。
The study showed endogenous and exogenous trehalose have uniform nonspecific property protection for organism tissue and biological macromolecules.
细菌有一种对病毒的防御机制：一种叫做限制性内切酶的化学物质可以切断外源dna。
Bacteria have defences against viruses in the form of chemicals called restriction enzymes, which chop up foreign DNA.
利用该转化方法，现已成功地获得了多种动植物细胞外源基因的转化。
Exogenous genes have been successfully introduced into a number of animal and plant cells by this transformation system.
采用间接免疫荧光法(IFA)检测外源基因的表达。
The exogenous gene expression was analyzed by indirect immunofluorescence assay (IFA).
外源基因在质体中的表达调控受多种因素影响。
Regulation of foreign gene expression in plastids is influenced by various factors.
综述了利用外源基因导入手段进行棉花纤维品质改良的相关研究进展，旨为棉花分子育种研究提供帮助。
The research progress of cotton fiber quality improvement using exogenous genes was summarized to provide help for cotton molecular breeding.
采用间接免疫荧光法(IFA)检测外源基因的表达。
The expression of exogenous genes were analyzed by indirect immunofluorescence assay (IFA).
毕赤酵母表达系统是目前最为成功的外源蛋白表达系统之一。
The Pichia pastoris is one of the most successful foreign protein expression system until now.
NKT细胞是一种具有混合功能的细胞：它们既能如自然杀伤细胞般杀死入侵微生物，又能如t细胞般与抗原(能激发免疫反应的外源物质)结合。
NKT cells are hybrids: they kill invading microbes, like natural killer immune cells, but they also bind to antigens - foreign substances that trigger an immune response - like T-cells do.
目前外源基因导入玉米受体细胞的方法很多，最受瞩目的是农杆菌介导法和基因枪法。
Agrobacterium and gene gun have aroused most attention among various genetic transformation methods for exogenous gene into maize.
为构建其启动外源基因的质粒表达载体作准备。
It was therefore preparation for constructing an expression plasmid vector to express exogenous genes.
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。
You can't tell, just by looking, whether pollen containing a foreign gene can poison butterflies or fertilize plants miles away.
实验结果表明，非细胞体系中诱导的核重建不仅与外源dna的种类无关，与外源dna的长度也没有关系。
It seemed that the nuclear reconstitution in Xenopus cell-free extracts is independent of not only the resources of exogenous DNA, but also the length of DNA.
未来作物改良的最大希望在于有用外源基因的导入，远缘杂交是导入外源有用基因的主要途径之一。
The brilliant future of crop improvement lies on the introduction of alien useful genes and wide cross is one of the most effective ways.
此设计方案不仅大大提高了外源基因的表达量，且极大地降低了筛选阳性克隆的劳动强度。
This project not only increased the expression level of the exogenous gene, but also drastically reduced the labor strength of screening positive clones.
这些河流和河川系统被称作“外源河流”，因为它们的源头位于干旱地区之外。
These rivers and river systems are known as "exogenous" because their sources lie outside the arid zone.
目前我国面临的水体富营养化问题较为严重，外源污染控制是解决这个问题的有效途径之一。
Lake Eutrophication is a serious problem in our country, and outer pollution control is an effective way to solve this problem.
结果表明，随外源钙浓度的升高，马铃薯单株块茎的数量减少。
The result showed that the number of potato tuber reduces significantly with the increasing of calcium concentration.
在附加不同外源激素的MS培养基中，叶片的形态发生表现出不同的状态；
There were different states of morphogenesis when leaves of Pinellia ternate were cultured on MS medium containing different phytohormones.
基因治疗的成功有赖于安全有效的基因转移方法和高水平表达的外源基因。
Successful gene therapy relies on safe and efficient gene transfer methods and high level expression of foreign gene.
酿酒酵母系统是最重要的外源基因表达系统之一。
Saccharomyces cerevisiae is one of the most important heterologous expression systems.
好的，我们相信，它是身体对一些外源蛋白质所做出的反应。
So, how do those antibodies arrive?Well, we believe that it's some foreign protein that the body is reacting to. See,that's what antibodies are for.
目的探讨大鼠心脏移植过程中，重组腺病毒介导的外源基因转移至供心的可行性及安全性。
Objective to study efficiency and security of the recombinant adenoviral-mediated gene transfer to the donor heart during the heart transplantation.
目的探讨大鼠心脏移植过程中，重组腺病毒介导的外源基因转移至供心的可行性及安全性。
Objective to study efficiency and security of the recombinant adenoviral-mediated gene transfer to the donor heart during the heart transplantation.
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