DNA的例句大全

Brachet reaction is a method of effective to distinguish RNA and DNA existence of the cell.

Brachet反应是区分细胞内RNA与DNA存在的有效方法。

After adding a fluorescent dye that attaches to DNA, Jeffrey loaded the vial into a boxy device called a flow cytometer, which sprayed the onion juice and blood through a laser beam.

杰弗里向瓶中加入了能与DNA相结合的荧光染料，然后将小瓶放进一种叫做流式细胞仪的四四方方的装置中。

Eight restriction endonucleases were used to investigate mitochondrial DNA polymorphisms of takin, cattle, sheep, buffalo and goat in Bovidae.

用8种限制酶分析了5种牛科动物，羚牛、黄牛、水牛、绵羊和山羊的线粒体DNA的多态性。

If the cell then botches the repair, stitching the fragments back together in a'higgledy piggledy'fashion, the damage to its cache of DNA, leaves it ripe for the rapid development of cancer.

如果这个细胞开始笨拙地修补，把碎片杂乱的缝合起来，这样就破坏了原来的DNA结构，为癌症的快速形成提供了条件。

The genetic information of all living cells is stored in the DNA composed of the four canonical bases adenine (a), cytosine (c), guanine (g) and thymine (t).

所有活细胞的基因信息都储存在由四种碱基，即腺嘌呤(A)、鸟嘌呤(G)、胞嘧啶(C)、胸腺嘧啶(T)构成的DNA里。

Through analyzing their seed protein, the results also indicated that character of high-protein was hereditary, which can not only provide new materials for breeding high-protein maize inbreeds lines, but also open a new effective way to use exogenous DNA introduction technique to create new maize material.

上述结果初步证明高蛋白特性是可遗传的，这为选育高蛋白玉米新自交系提供了新材料，也为利用外源DNA直接导入技术创造玉米新种质开辟了新途径。

Modularization Scheme for Solving Solution Space Detection Problem of DNA Computer with Coprocessor

协同DNA计算机解空间问题的模块化设计方案

Data in parenthesis are number of pups of which their genomic DNA were analyzed.

括弧内之数据为进行基因组DNA分析之仔小鼠数.

Results: Ani dramatically inhibited HSC dose-dependent proliferation and the synthesis of DNA.

结果: 山莨菪碱能明显抑制细胞增殖,并呈药物浓度依赖关系,DNA合成受到抑制.

After coculture with T cells 31.25 %-75 % astrocyte CPE was diminished, and-75 % cytomegalovirus DNA load was reduced.

共培养的T细胞能够减少31.25%～75%的细胞病变产生, 减少～75%的CMVDNA负荷量.

Methods DNA were extracted from peripheral blood of 141 students of Chifeng Deaf and Dumb school.

方法调查对象来自赤峰市聋哑学校学生141例。

Gene targeting is a rising technology in molecular biology, which is defined as the introduction of exogeneous DNA to specific site in genome by homologous recombination, and consequently change the hereditary character of the cell.

基因打靶技术是一项新兴的分子生物学技术，是利用外源DNA与受体细胞染色体DNA上的同源序列之间发生重组，并整合在预定位点上，从而改变细胞遗传特性的方法。

Results: The positive rate of HPV DNA was 41.7% ( 20/ 48) and there were no significant difference on HPV infection in different groups of age, smegma and history of balanoposthitis.

结果：48例中，20例阳性，阳性率为41.7%；其中不同年龄段、有无包皮垢及有无感染史组间HPV阳性率均无显著性差异。

Which reveals that the Amygdalus communis has the functions of resistance to the mutation and of protecting the chromosomes against harm as well as of promoting the DNA repair.

说明，巴旦杏仁抗突变，保护染色体损伤，有促进DNA修复作用。

Study on Protein Hereditary Property Transferring Soybean Total DNA into Wheat by Low Energy Ion Beam

低能离子束介导大豆全DNA导入小麦后其蛋白质遗传特性研究

Therefore, we tried to clone the complementary DNA of hBMP-3 gene by RT-PCR, for the purpose of producing human morphogenetic protein in the mammary glands of transgenic animals.

鉴于此，本研究拟通过RT-PCR的方法克隆该基因，为利用转基因动物乳腺生产人骨形成蛋白创造条件。

A study of complementary DNA cloning and sequence determination of rabbit type PLA2 with potent bactericidal activity

具强杀菌活性的兔Ⅱ型磷脂酶A2互补DNA克隆及其顺序确定的研究

Methods: ( 1) Reverse transcription-polymerase chain reaction ( RT-PCR) was use to obtain the TR gene complementary DNA ( cDNA).

方法：（1）进行逆转录-聚合酶链式反应（RT PCR），获得TR基因cDNA；

Cyclic voltammetry was used to characterize the ssDNA immobilization and hybridization with its complementary DNA sequences by using methylene blue as indicator.

在硬脂酸铝离子膜上进行DNA探针的固定和与目标基因的杂交。

Fungus-transmitted wheat mosaic virus ( FWMV-C) isolated from Henan, China was used for viral RNA extraction and complementary DNA synthesis.

以采自河南的真菌传小麦花叶病毒（FWMV－C）为材料，抽提病毒RNA，合成互补DNA（C DNA）。