查询词典 nucleotide

Rimers for PCR were designed based on nucleotide sequences of glycoprotein B genes of EHV 1 and EHV 4 to amplify specific regions for EHV 1 or EHV 4 or a common region of both viruses.

CR引物是根据编码EHV 1和EHV 4的糖蛋白B基因上的共有的核苷酸序列或型特有的核苷酸序列设计的。

Chemnitzi and Pteria penguin using PCR technique. The PCR products were directly sequenced, and 439 bp nucleotide sequences were obtained after excluding the primers and truncating partial sequences at the end.

chemnitzi和企鹅珍珠贝的16S rRNA基因片段，PCR产物直接测序，删去引物及部分端部序列后，得到439 bp可供分析的核苷酸片段，用MEGA 3.1软件分析了核苷酸差异。

Nucleotide Sequence Analyses of Provirus Gene of Human T-Lymphotropic Virus Type Ⅰ from an Inhabitant of Shaotou Region in Southeast China

中国汕头地区一株人类嗜T细胞病毒Ⅰ型前病毒的核苷酸序列分析

The whole gene of the present REV gene showed high nucleotide sequence identity with REV sequences inserted in fowl poxvirus (98.7%).

网状内皮病病毒引起鸡及数种禽类的生长不良、免疫抑制及慢性肿瘤的疾病。

To investigate the relationship between the angiotensinconverting enzyme insertion/deletion mutation and the aldosterone synthase (CYP11B2) gene C(-344)T single nucleotide polymorphism in pedigreed primary hypertension and pedigreed nomortension.

目的探讨原发性高血压家系与血压正常家系血管紧张素转换酶基因插入/缺失位点及醛固酮合成酶（CYP11B2）基因C(344)T位点单核苷酸多态性的关系。

Together with the cited sequences of other species (cattle, zebu cattle and buffalo), the molecular phylogenetic tree was therefore built to probe phylogenetic relationship between Bovine subfamilies, Total 5 variation sites were examined and two types of mutation, transition and transversion, were observed, with the overage percentage of nucleotide variation of 1.66%. It demonstrated the poverty of polymorphism at exon 5 of GH gene of three bovine species. There was only one missense mutation out of 5 mutation sites which led to the shift between leu and val amino.

结果表明，在雷琼牛、巴州牦牛和巴州蒙古牛中共检测到5个变异位点，核苷酸取代方式仅有转换和颠换，核苷酸平均突变率仅为1.66%，说明这3个牛种GH基因外显子5多态性较为贫乏；5个变异位点中仅有1个为错义突变，导致亮氨酸和缬氨酸的转换，但该突变在牛种中分布有差异。

A nucleotide consisting of one molecule each of a phosphoric acid, a sugar, and either a purine or a pyrimidine base .

单核苷酸磷酸、糖、嘌呤或嘧啶碱基中的一种，它组成的一个分子的苷酸

Mitochondrial cytochrome b sequence were used to study the molecular evolution and phylogeny of Anser cygnoides(15 breed of Chinese goose), Anser anser(2 breed of domestic European goose) and Anser albifrons(the lesser white-fronted goose, Genbank accession number AF363031). Sequence analysis revealed that there were 29 variable sites and 4 haplotypes in 45 sequences, nucleotide diversity and haplotype diversity were 0.0068,0.45 respectively, insertion/deletion or frameshift mutation were not found in Cyt-b gene sequences(1143bp).

本实验测定了中国家鹅15个品种、欧洲鹅2个品种共44个个体的细胞色素b基因全序列，与Genbank库中自额雁细胞色素b基因序列合并在一起比对分析，17个家鹅品种和白额雁细胞色素b基因全序列均为1143bp，序列中没有缺失、插入或移码突变，共检测到29个变异位点、4种单倍型，核苷酸多样度和单倍型多样度分别为0.00648和0.45。

Sequence analysis revealed that nucleotides sequence of 28 kD protein gene varied among different isolates of wheat yellow mosaic virus.28 kD protein genes of the Luotian and Huangchuan isolates comprised 762 nucleotidesand were less 3 nt than others,located at the site of 326,327 and 336 nt,respectively.The different isolates shared homologies ranging from 92.1% to 96.9% in nucleotide sequence and 89.8% to 97.3% in amino acid sequence.

序列分析结果表明，小麦黄花叶病毒不同分离物的28kD蛋白基因的核苷酸序列存在一定的差异：湖北罗田和河南潢川分离物在第326，327和336位较四川雅安、江苏扬州及日本分离物缺少3个核苷酸，前两者核苷酸长度为762nt，后三者为765nt；不同分离物核苷酸序列同源性从92 1%到96 9%，相应的氨基酸序列同源性从89 8%到97 3%。

Single nucleotide polymorphism ; type 2 diabetes ; case spouse control study

单核苷酸多态性； 2型糖尿病；病例—配偶对照研究

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。