查询词典 bovine

Mutation rate at exon of GH in five bovine species was very low with the percentage of 3.48%. The majority of nucleotide substitution was nonsense mutation and only one missense mutation was observed. Molecule tree based on haplotypes of bGH at exon 5 showed that differentiation was apparent relatively between Bubalus bubalis and Bos taurus, Bos indicus, Bos grunniens, Bos frontalis. There was no apparent differentiation among other four bovine species and they shared mutual ancestral sequence.

序列分析表明，5个牛种GH基因外显子5的遗传变异水平较低，平均核苷酸变异率约为3.48%，而且绝大多数位点的核苷酸替换是同义突变，仅发现1个错义突变位点；从GH基因外显子5序列单倍型构建的分子进化树来看，水牛与普通牛、瘤牛、牦牛及大额牛的分化相对比较明显，其他4个牛种之间并无明显分化，还享有共同的祖先序列。

METHODS: Commercial CRF was linked to bovine throglobulin and bovine serum albumin respectively to produce immunogen and embedding antigen.

用CRF分别与牛血清白蛋白和牛甲状腺球蛋白交联，制成免疫原和检测用的包被抗原。

Recombinant bovine prion protein was treated by chemical solution, and the treated Recombinant bovine prion protein was intracerebrally inoculated in the brain. The prion gene expression was quantified and the proteinase resistant protein was detected by western-blotting.

对重组牛朊蛋白进行了化学处理后脑内接种金黄地鼠，200天后对朊蛋白抗性进行了western-blotting检测，对脑组织朊蛋白基因的表达进行了分析。

The bovine Smad 9 gene codes 345 amino acids and shares 78.84%, 79.21%, 77.88% and 70.38% similarity in amino acid sequences with human, mouse, rat and jungle fowl respectively. The bovine Smad 9 had no signal peptide and transmembrane helix.

通过核酸序列分析发现，牛Smad 9基因编码345个氨基酸残基，牛Smad 9蛋白无跨膜区和信号肽序列，该蛋白与人、小鼠、大鼠和红原鸡在氨基酸序列上分别有78.84%，79.21%，77.88%和70.38%的同源性。

The production of human alpha lactalbumin was 0.64 g/L approximately. The results indicate that the bovine mammary epithelial cell line have the ability of expressing exogenous gene, the 5′ flanking sequence of bovine αS1 casein gene has the effect of regulating gene expression specifically and the vector αS1-LA-psv which was constructed can coexpress alpha lactalbumin and β-galactosidase.

实验结果表明，建立的奶牛乳腺上皮细胞系具有外源基因表达活性，得到的牛αS1-酪蛋白5′调控序列能作为启动子指导外源基因的表达，构建的真核表达载体能在体外培养的牛乳腺上皮细胞中同时表达人α-乳白蛋白和β-半乳糖苷酶。

Sera from 90 cattle with bovine paratuberculosis and 100 cattle without bovine paratuberculosiswere tested.

通过对90份牛副结核病血清和100份无副结核病牛血清的检测结果表明，ELISA方法的敏感性为84.44％(76／90)，特异性为97％(97／100)。

TheDNA vaccine can effectively stimulate the organism to produce persistent humoral immunity andcellular immunologic response. Meanwhile, using a DNA vaccine dose not interfere with the allergydetection of bovine paratuberculosis and bovine tuberculosis.

由于DNA疫苗能有效地刺激机体产生持久的体液免疫和细胞免疫应答，同时，DNA疫苗免疫后，不干扰副结核病和牛结核病的变态反应检测。

The lab is capable of quarantine hazardous biology such as : Phytophthora sojea , Tilletia controversa , Bursaphelenchus xylophilus , Sorghum halepense , Acanthoscelides obtectus , Bean Pod mottle virus , and practising diagnosis akabane disease , leukaemia bovum,paratuberculosis and other hazardous animal disease;detection of listeria monocytogenes , staphylococcus aureus and salmonella etc in food;examination of transgenic products such as soybean , rapeseed , corn etc and detection of bovine ,sheep and goat -derived for preventing bovine spongiferm encephalopathy .

检测的项目主要有：大豆疫病、小麦矮腥黑穗病菌、松材线虫、假高梁、菜豆象、菜豆英斑驳病毒等植物危险性有害生物，赤羽病、白血病、副结核等动物危险性有害生物，单增李斯特氏菌，金黄色葡萄球菌，沙门氏菌等致病性食品微生物，大豆、油菜籽、玉米等转基因产品，以及预防疯牛病的牛羊源成分检测等。

All these results above showed that the receptor for bovine rotavirus was a kind of glycoprotein with a complex structure.Sialic acid remnant is infected to be a main part of the receptor site reacting with bovine rotavirus.

实验结果表明牛轮状病毒受体是结构复杂的糖蛋白，唾液酸残基是受体与牛轮状病毒作用位点的组成部分。

Biocell Laboratories, Inc has four decades of expertise in the fractionation and purification of human and animal serum proteins and is currently the only U.S. producer of bovine serum albumin and bovine gamma globulin utilizing the Cohn Cold Ethanol Precipitation Process.

Biocell实验室，公司在人类和动物血清蛋白的分馏和提纯上有四十年的经验，目前是美国利用科恩的冷乙醇沉淀法生产牛血清白蛋白和牛丙种球蛋白唯一生产商。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。