查询词典 cloning

Et al in 1992, makes the screening and cloning of differentially expressed genes more sensitive and effective.

该技术已在生长发育、细胞分化和生理病理等方面的研究中得到广泛的应用。

Through G418 screening and infinite diluteness culture,the stable clones PC-3 were isolated using cloning cylinders.

这些发生变化基因的功能涉及多个方面，包括细胞生长增殖、细胞凋亡、信号转导、细胞黏附与侵袭等。4。

Objective According to principle of forming primer dimer,a new cloning gene method was established.

目的根据引物二聚体形成原理，建立一种新的克隆目的基因的方法。

The reason,in part,was his disreputable conductreproductive cloning.

被开除的原因就是"他臭名昭著的克隆人的做法"。

METHODS: Subtractive cDNA DNA library of PDLF was constructed with a recently developed gene cloning technique that is based on PCR and subtractive hybridization and then screened by restriction analysis and reverse southern dolt blot.

采用基于PCR和消减杂交的基因克隆技术构建体外培养的人PDLF与GF差异表达基因的扣除文库，采用酶切和反向杂交的方法筛选目的克隆，并进行测序和计算机分析。

Techniques in embryo technology (such as in vitro production of embryos and animal cloning) need large quantities of high quality oocytes. But the quality of in vitro matured oocytes from slaughtered animals is generally lower than that of the in vivo matured oocytes. It is usually thought that the reason for this poor quality in in vitro matured oocytes is the lack of capacitation during the dominancy of follicular development in vivo.

目前胚胎工程技术研究和开发(如体外生产胚胎和体细胞克隆等)需要大量高质量的成熟卵母细胞，但利用屠宰动物卵巢卵母细胞经过体外成熟培养而获取的卵母细胞质量还远不如体内成熟卵母细胞，其原因一般认为是由于缺乏体内主卵泡阶段的获能作用。

In a document called "Donum Vitae," Roman Catholics were told that cloning was "considered contrary to the moral law, since opposition to the dignity both of human procreation and of the conjugal union."

在一份名为"Donum Vitae "的文件里，天主教会被告知克隆技术是"违背了道德律，因为它玷污了人类生殖和夫妻结合之间的尊贵。"

Cloning; Dorking; Colony-stimulating factor; Sequence analysis; Prediction of protein structure

谢昆； 朱志雄；杨军克隆；鸡；集落刺激因子；序列分析；蛋白质结构预测

I didn't want to interfere with all that, but thought we should draw the line at human cloning.

我不想干预这么多，但我想我们应该在克隆人的问题上划定界限。

Seventeen people have been arrested in five cities in the United States and Mexico today as part of the FBI's 'Operation Dual Identity', a campaign to shut down one of North America's biggest car cloning rings.

17人已被逮捕的五个城市在美国和墨西哥今天的一部分，美国联邦调查局的经营双重身份'，一项运动，关闭了一个北美最大的汽车克隆环。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐