查询词典 deoxyribonucleic acid

Ingle nucleotide polymorphism genotying and deoxyribonucleic acid methylation are significant in molecular biology, but their tradition analyse methods have some limitations, and liquid chromatography - mass spectrometry are favourable for analyzing them.

NP分型和DNA甲基化在分子生物学中具有重要的研究意义，但它们传统的分析方法存在较大的缺陷，而液-质联用技术在SNP分型和DNA甲基化分析中显示出良好的应用前景。

Fractal is a subdiscipline of nonlinear area, researches on fractal characteristics of the deoxyribonucleic acid sequence may reveal some secret hidden in the DNA sequence during the process of biological evolution. Chaos Game Representation was proposed as a scale-independent representation for genomic sequences by Jeffrey in 1990. This technique, based on iteration function system, represents the word distribution statistics in DNA sequence as the fractal graphic. Therefore, we can get the distribution of sequence through analysis of fractal theory.

分形是非线性领域的一门分支学科，关于脱氧核糖核酸序列分形特征的研究，可以揭示生物在进化过程中隐藏在DNA序列中的某些秘密。1990年Jeffrey提出了基因组序列的与尺度无关的混沌游戏表示法，这是基于迭代函数系统的一种方法，它将DNA序列中一定长度字的分布规律表现为图形的分形特征，进而通过分形分析就可获取序列的分布规律，从而也成为DNA序列分析的一种统计方法。

Mustelidae ; deoxyribonucleic acid ; population ; characteristics/Mink ; DNAfingerprinting

鼬科；脱氧核糖核酸；群体；特征／水貂； DNA指纹

We evaluated the photooxidative DNA damage, indicated by the specific content of 8-hydroxy-2'- deoxygaunosine (8-OHdG), in human pterygium. In addition, we analyzed the relationship between the genetic polymorphism of the DNA repair enzyme hOGG1 and the pterygium risk in a Chinese population.

首先，我们尝试以8-氢氧-2'-去氧鸟粪核糖苷( 8-hydroxy-2'- deoxyguanosine， 8-OHdG )为指标，找出眼翳组织中去氧核糖核酸( deoxyribonucleic acid， DNA )所受到的光氧化性损伤之证据。

Results The endothelial cell and fibroblast of valves and vessel walls in experimental group were completely decellularized, no cell fragments were retained within the matrix scaffold; collagen fiber and elastin fiber had been preserved with intact structure and wavily arrayed; deoxyribonucleic acid content of valves and vessel walls in experimental group were decreased by 97.58%, 97.25% compared with that of control group.

结果 实验组瓣膜及血管壁中内皮细胞、成纤维细胞去除完全，无细胞核碎片；瓣膜及血管壁胶原纤维和弹力纤维呈波浪状排列、整齐，结构完整；瓣膜、血管壁的基因组脱氧核糖核酸含量分别较对照组下降97.58％和97.25％。

Part 2In this study, we have shown with the use of UV-visible spectrophotometry and the constant wavelength synchronous fluorescence spectroscopy techniques that the pharmaceutical drug, chlorpromazine hydrochloride, intercalates into the deoxyribonucleic acid double helix by partial exchange with the Neutral Red molecular probe.

第二部分，本工作结合紫外可见分光光度法和三维同步荧光法分别研究了中性红、盐酸氯丙嗪与DNA的作用，并利用中性红作探针来进一步研究盐酸氯丙嗪与DNA的作用以及它们二者与DNA之间的竞争作用。

A new method named deoxyribonucleic acid fluorescence capillary analysis was proposed for DNA determination.

在荧光毛细分析法的基础上开发了一种用于DNA快速检测的DNA-FCA法。

A number of applications of high performance capillary electrophoresis in analysis of deoxyribonucleic acid and protein are reviewed and possible future trends are also discussed.

高效毛细管电泳以其分离效率高，分析速度快，样品用量少，容易实现自动化等优点，在生物样品的分析方面发挥着重要的作用。

A chromosome is a piece of DNA, deoxyribonucleic acid, in the nucleus of a cell.

染色体是脱氧核糖核酸的一部分，在一个细胞的胞核中。

Chromosomes are the genetic material that contain the code of life: Deoxyribonucleic acid, better known as DNA. Of those 46 chromosomes, 44 are grouped in a total of 22 pairs and are called autosomes , the name given to the non-sex determining chromosomes that determine other characteristics.

染色体是遗传物质中包含的代码生活：脱氧核糖核酸，更好地称为DNA的那些46染色体上， 44个分组，在共二二双被称为 autosomes ，名称考虑到非性别决定的染色体确定的其他特点。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。