查询词典 nucleotide

Expressed sequence tags are short, randomly selected single-pass nucleotide sequence reads derived from cDNA libraries and represent a small part of a gene.

表达序列标签(expressed sequence tags， EST)是从随机选择的cDNA 克隆进行单向测序获得的短的cDNA序列，代表一个完整基因的一部分。

They tracked the SORL1 genes ia single nucleotide polymorphisms, or SNPs, which are single-letter changes in a gene's sequence.

研究人员通过基因序列的单节变异－单核苷酸多态性追踪SORL1基因。

And to identify by nucleotide sequencing and restriction endonuclease digestion.(2) The recombinant plasmid was transformed into Bacillus coli and to shake culture.

将pET28a-hnRNPA2/B1重组质粒转化入大肠杆菌BL21振荡培养，用IPTG诱导表达融合蛋白并且优化条件，以SDS-PAGE分析融合蛋白的存在及可溶性。

YAO Jun-Feng, ZHANG Ying, WU Gui-Qin, ZHENG Jiang-Xia, DENG Xue-Mei, YANG NingCollege of Animal Science and Technology, China Agricultural University, Beijing 100094, ChinaSeven single nucleotide polymorphisms were identified by PCR-SSCP and sequencing in the chicken apoA5 gene in F2 chickens from an experimental cross of White Plymouth Rock × Silkies.

以丝羽乌骨鸡和隐性白洛克正反交产生的F2代为实验群体，采用PCR-SSCP和DNA测序的方法检测鸡载脂蛋白A5(apoA5)基因的单核苷酸多态性，并将所发现的SNPs与体重、胸肌重、腿肌重、心脏重、肝脏重和腹脂重等屠体性状进行关联分析。

American biochemists Horry set of alanyl-transfer RNA 76 nucleotide sequence and in the role of protein synthesis.

美国生物化学家霍利确定了丙氨酰转移核糖核酸的76个核苷酸的顺序及在蛋白质合成中的作用。

Transfer RNA, the smallest type, has fewer than 100 nucleotide units (mRNA and rRNA contain thousands)

转移RNA是最小的一种，核酸单位少于100(mRNA与rRNA的单位数以千计)。

It contains bacteria-like organisms with distinctive ribosomal RNA whose nucleotide sequences differ significantly from those of other prokaryotes.

在现代的分类系统中，有自己的分类地位。

One to six nucleotide changes in restriction fragments of the SLR1 gene were detected as different bands in PRS.

有六分之一的核苷在SLR1基因的限制片段检测中有一些改变，但是在PRS的检测中却有所不同。

Panels of neutralising antibodies are being developed for each serotype and characterised by nucleotide sequencing of escape mutant virus.

针对每一个血清型中和抗体反应板已经开发出来，加入并据核苷酸序列检定免疫逃脱型变异毒种。

To obtain full-length FKN nucleotide sequences of homonids, including human, chimpanzee, gorilla, orangutan and gibbon and Old World Monkeys, including macaque and leaf monkey and make phylogenetic analysis.

测定人猿超科（人、黑猩猩、大猩猩、红毛猩猩和长臂猿）和旧大陆猴7种高等灵长类FKN全基因序列，探讨其系统进化分析。

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。