查询词典 DNA

DNA, RNA are two basic nucleic acids, DNA, RNA recognition reagents or artificial nucleases are a new challenging filed that is quickly developing in chemical biology.

DNA和RAN是两种最基本的核酸，对DNA和RNA识别试剂或人工核酸酶的研究是近20年化学生物学中发展迅猛、富有挑战性的新领域之一。

About 6 years ago, Dana Carroll of the University of Utah in Salt Lake City and colleagues built zinc fingers--molecules that recognize and attach to specific DNA sequences--and joined them with enzymes that slice through the DNA at that same spot to create zinc-finger nucleases.

大约6年前，盐湖城犹他大学的达娜·卡罗尔和同事建立锌指分子结构，它可以识别及固定在特定的DNA序列上，然后与可以在同一点切割DNA的酶结合，形成锌指核酸酶。

The machine lowers the reaction temperature to allow the DNA primers to hydridize or 'anneal' to the DNA template.

PCR仪将温度降下来以便DNA引物与DNA模板杂交或'退火'。

In addition, plant/T-DNA junction sequence analysis excluded the possibility that insertion of T-DNA into anthocyanin genes had inactivated the anthocyanin biosynthetic pathway in white-flowered tobacco plants.

此外，植物/T-DNA接合序列分析亦排除产生白色花色的原因是由於T-DNA插入植物色素合成相关基因导致该基因丧失活性的可能性。

The genomic DNA of Streptomyces diastaticus SM33 was extracted and partially digested by Hind III. The 40~60 kb high molecular weight DNA was extracted and ligated to pIndigoBAC536. The ligation mixture was transformed into EPI300 competent cells. A total of 5184 colonies were obtained by white-blue screening.

提取淀粉酶链霉菌SM33基因组DNA，用Hind III部分酶解后回收40~60 kb大小的高分子量DNA，与质粒载体pIndigoBAC536连接，电击转化EPI300感受态细胞，经蓝白斑筛选共挑取了5184个白色克隆。

The genomic DNA of Streptomyces diastaticus SM33 was extracted and partially digested by Hind Ⅲ. The 40~60 kb high molecular weight DNA was extracted and ligated to pIndigoBAC536.The ligation mixture was transformed into EPI300 competent cells. A total of 5 184 colonies were obtained by white-blue screening.

提取淀粉酶链霉菌SM33基因组DNA，用HindIII部分酶解后回收40kb~60kb大小的高分子量DNA，与质粒载体pIndigoBAC536连接，电击转化EPI300感受态细胞，经蓝白斑筛选共挑取了5184个白色克隆。

However, our results strike a cautionary note regarding the interpretation of resultant data, and they illustrate the importance of combining different sources of DNA damage before drawing conclusions about localization or dynamics of any DNA damage regulator.

但是， 我们的结果触击警告笔记关于总值数据的解释，并且他们说明结合不同的源泉的重要性的DNA 损伤在图画结论之前关于地方化或任一DNA 动力学损坏管理者。

The chip used contains 4097 genes covering oncogenes and tumor suppressor genes, the genes related to ion channels, cell cycle proteins, outer force reaction proteins, cell skeleton and movement, and apoptosis, the genes associated with DNA synthesis, repair and recombination, the genes related to DNA combining and transcription, the genes encoding cell receptors, the genes related to signaling, the genes associated with immune response, metabolism, protein synthesis, development and others.

实验所用的芯片含有4097个基因，包括原癌基因和抑癌基因、离子通道和运输蛋白基因、细胞周期蛋白基因、外压反应蛋白基因、细胞骨架蛋白和运动相关基因、细胞凋亡相关蛋白基因、DNA合成和修复和重组相关蛋白基因、DNA结合和转录和转录因子基因、细胞受体基因、免疫相关基因、细胞信号传导蛋白基因、代谢相关蛋白基因、蛋白质翻译和合成相关基因、发育相关基因、及其它基因。

The DNA double-strand in the biological system is complementary, in which a single strand contains all the genetic information. To investigate the behavior of electron transferring in the DNA double-strand, we can proceed with that in the single-strand.

生物体系中的DNA双链是互补的，其中单链上包含了有关的全部遗传信息，考察DNA双链结构中的电子转移行为可从研究其单链上的电子传递入手。

Methods: Nine patients with severe systemic lupus erythematosus were treated with DNA immunosorbent column 3 times respectively, and parameters such as the titer of anti-nuclear antibody, anti- double-stranded DNA antibody titer, Complement C3, erythrocvte sedimentation rate, routine test of blood, kidney function and liver function were observed before and after the treatment, the results were analyzed statistically.

应用DNA免疫吸附柱对9例重型系统性红斑狠疮患者分别治疗3次，观察吸附治疗前、后抗核抗体滴度抗双链DNA抗体滴度、补体C、血沉、血常规、肾功能、肝功能等指标并行统计学分析。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。