DNA的例句大全

In biotechnology we use enzymes that we isolate from nature to link together pieces of DNA in the same manner that occurs in nature.

在转基因技术中，我们使用从自然界分离出的酵素，以那种在自然界发生的同样方式把几段DNA连在一起。

Cloning, Sequencing and the S1 Gene DNA Vaccine of Infectious Bronchitis Virus QD Isolate in

鸡传染性支气管炎病毒中国流行株免疫原S1基因的分子克隆、序列分析及其DNA免疫的初步研究

The research was published in the Nature journal Scientific Reports. [ Mark Stoeckle et al., "Commercial Teas Highlight Plant DNA Barcode Identification Successes and Obstacles"]

这项研究发表在Nature期刊Scientific Reports上（Mark Stoeckle et al，Commercial Teas Highlight Plant DNA Barcode Identification Successes and Obstacles）。

The changes of DNA contents in buds took on double peak curve and the first peak occurred at the later period of physiological differentiation and the second at the period when most of stamen and pistil had started differentiation.

整个分化期芽中DNA含量变化呈双峰曲线，第1个高峰在生理分化后期，第2个高峰出现在大部分雌蕊、雄蕊进入分化时；

DNA dissolved in double-distilled water were deposited onto gold surface and covered with 50 % glycerol-water solution.

把溶于双蒸水的脱氧核糖核酸(NA)展在金膜上,再覆盖一薄层50%油水溶液.

Results: The positive rate of tubercle DNA in 47 cases with disseminated tuberculosis was 65.9%.

结果：47例血行播散型肺结核组外周血白细胞层结核DNA总阳性率为65.9%；

Evaluation of Cervical Dysplasia and Carcinoma Screening by DNA Image Cytometry

DNA定量分析法筛查宫颈癌及癌前病变的评价

High-risk HPV DNA and Early Cervical Dysplasia and Cervical Carcinoma: Their Related Analysis

高危型HPV（16,18）DNA与宫颈癌前病变及宫颈癌相关性分析

Detection of human papillomavirus type 16 DNA by quantitative PCR in cervical dysplasia tissues

宫颈非典型增生组织中HPV16－DNA的定量PCR检测

It is thought that the common link is oxidative stress which damages the mitochondrial DNA leading to cell death.

人们认为，线粒体DNA的破坏通常与氧化应激行管，并且导致细胞死亡。

Objective The purpose of the study was to detect the distribution of sequence polymorphism in hypervariable regions I ( HVR-I) of mitochondrial DNA ( mtDNA) in elite swimmers of Han Nationality with different athletic levels from Shanghai.

目的：探讨上海地区汉族不同水平优秀游泳运动员mtDNA高变区I序列多态性分布特点。

Recommended dietary allowance of vitamin E is 10 mg/ d. As an important antioxidant, vitamin E can inhibit aggregation of blood platelet, prevent DNA damage and enhance immune function.

维生素E主要在肝代谢，其生理需要量为10mg/d，是体内重要的抗氧化剂，能抑制血小板聚集、防治DNA损伤、增强机体免疫并维持正常的生殖功能。

The effect of dietary restriction on the formation of carcinogen DNA adducts

限量饮食对化学致癌物-DNA加合物生成的影响

Results: The chief peak and every impurity peaks were separated well. The content of all related substances was lower than 2.0%. The effect of dietary restriction on the formation of carcinogen DNA adducts

结果：主峰和各杂质峰均达到基线分离，有关物质的限量控制在2.0%以下。限量饮食对化学致癌物-DNA加合物生成的影响

A Two-locus Chloroplast ( cp) DNA Barcode for Identification of Different Species in Eucalyptus This check digit calculation works similar to bar coding.

两个叶绿体基因位点的DNA条形码在桉属种间鉴定中的应用这些校验数位计算工作与条形码相似。

Ehrlichia canis DNA Found in Ticks of North-East Areas China

我国东北地区蜱中检出蜱传埃立克体DNA

A Modified Method for Isolation of Plasmid DNA from E.coli

大肠杆菌质粒DNA提取方法的优化

Scientists know that homologous recombination repair is also required for the repair of DNA cross-links, but the exact details remain to be resolved, Chen said.

科学家知道，DNA交联修复过程中也需要同源生物再结合修复参与，但是精确的细节仍有待研究。

Development of a competitive PCR assay for quantifying sheep-associated malignant catarrhal fever viral DNA

定量测定羊关联性恶性卡他热病毒DNA的竞争性PCR方法的建立

Effects on isolating pear genomic DNA by using SDS, CTAB, SDS-CTAB, improved CTAB, high salt-low pH and fractional centrifugation are analyzed and compared. Seven varieties of pear are used.

以7个梨品种为实验材料，比较分析了SDS法、CTAB法、SDS CTAB法、改良的CTAB法、高盐低pH值法、分步离心法对梨总DNA提取的效果。