查询词典 nucleotide

Composite membrane was applied in the desalination-purification for dye KB-R, and the rejection for KN-R was kept at nearly 100% and the flux waved about 45L/m h. The dye KN-R was almost desalinized through 8 times cycle.The separation properties of three hollow fiber composite membranes for nucleotide containing phosphate were tested at 0.6MPa, room temperature.

在室温、0.6MPa下，考察了CMa，CMb和CMc三种复合纳滤膜对含有磷酸盐杂质的核苷酸的分离性能，膜CMc对核苷酸的截留率最高(达97.9％)，同时膜的通量也较大(为27.5L／m~2h)，因此选用膜CMc作为核苷酸分离用复合纳滤膜(来源：A586d0dBC论文网www.abclunwen.com)。

Methods The total RNA was acquired from young rabbit particular cartilage, the BMP7 gene was inserted into pcDNA-3.1 to construct eukaryotic expression vector plasmid of pcDNA3.1-BMP7; the target gene-BMP7 was identified respectively by PCR analysis, restriction enounces analysis and nucleotide sequencing; the plasmid was transfected into adult rabbit knee articular chondrocytes, then the expression of BMP7 was detected by in situ hybridization, PCR and Western blotting.

从体外培养的幼兔膝关节软骨细胞中提取总RNA；按GenBank BMP7基因序列化学合成2条引物，采用RT-PCR方法得到BMP7基因；将BMP7基因片段插入到真核表达载体pcDNA 3.1中，构建pcDNA3.1-BMP7真核表达载体质粒；利用双酶切、PCR及核苷酸序列分析鉴定BMP7目的基因；将重组pcDNA3.1-BMP7真核表达载体质粒转染家兔关节软骨细胞，分别采用原位杂交、PCR、Western blotting法测定BMP-7表达。

The result showed that the nucleotide and amino acid sequence of the cloned Bm86 gene shared 97% and 95.6% homologies with the data published in GenBank respectively.

测序分析表明：克隆的微小牛蜱Bm86基因序列与GenBank上登录的Bm86基因的核苷酸和氨基酸序列的同源性分别为97%和95.6%。

Results The homologies of nucleotide sequences of amplified flhA, flhB2 and fliR genes to those reported were 100%, 99.9% and 99.9%, and those of the deduced amino acid sequences were 100%, 100% and 99.8%, respectively.

结果 问号钩体56601株flhA、flhB2和fliR基因扩增片段的核苷酸序列与报道的相应序列同源性分别为100%、99.9%和99.9%，氨基酸序列同源性分别为100%、99.8%和100%。

An identical nucleotide sequence in various passages was obtained by analysis using DNASTAR software, to which the homologies of nucleotides of E2 gene of passages 14, 16, 17, 18 and 23 were 100%, 100%, 99.8%, 99.8%and 99.6%, and those of amino acids were 100%, 100%, 100%, 99.3%and 99.2%, respectively.

结果 Matsuba株E2基因全长846bp，传至23代时仍有很高的同源性，第14、16、17、18和23代与一致序列的核苷酸同源性分别为100%、100%、99.8%、99.8%和99.6%，氨基酸同源性分别为100%、100%、100%、99.3%和99.2%。

Compared with the reported Japanese isolate,the nucleotide sequence homologies of TTV isolates in this experiment was 96.7%.

与日本株相比较，本实验分离株 TTV ORF1 部分基因同源性为 96.7％。

Studied the changes of nucleotide and metabolizing products contents in muscle under high pressure.

：高压处理绵羊肌肉中核苷酸及其代谢产物的含量变化和降解机理的研究，是采用高氯酸提取方法，利用高效液相色谱对其进行分析。

In this thesis, based on a recent genome-scale dataset of DNA methylation in human brain tissues, we developed a classifier for predicting methylation status of CpG islands using a Support Vector Machine. Nucleotide sequence contents, transcription factor binding sties and Alu repeats are used as features for the classification. The method achieves accuracy of ~85% on the brain data.

本文的主要工作就是基于人脑测得的DNA甲基化数据，挖掘DNA序列特征，用支持向量机的方法实现了预测CpG岛甲基化的目标，得到了85%的预测正确率，同时还验证了所选的三类特征对于CpG岛甲基化的指导作用，它们分别是DNA序列组合、转录因子结合位点TFBS和短重复序列Alu。

The result showed that OmpK genes contained an open reading frame of 786?bp-849?bp that coded 261-282 amino acids in 19 strains of Vibrios.The similarities of the nucleotide sequences of OmpK genes were 72%-100% and the deduced amino acid sequences were 71%-100% among 19 strains of Vibrios.

结果显示，OmpK基因分别含有786bp～849 bp的开放读码框，编码261～282个氨基酸，其核苷酸序列之间的相似性在72%～100%，推测氨基酸序列的相似性为71%～100%，且种内OmpK氨基酸序列的相似性比种间高。

As a result,the OmpK genes not only were distributed widely in all tested Vibrios,but also shared quite high similarity in nucleotide sequences and deduced amino acid sequences.

序列分析还表明，每一种弧菌OmpK基因都有一段特异性序列，可用于设计核酸探针或特异性引物来诊断、检测哈维氏弧菌等海水鱼致病性弧菌。

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。