查询词典 primer

Because of the limitation of experimental condition, it was hard to find the primer for distinguishment between 9311 and 0293.(4) It had a good result to get perfect banes under the condition of electrephoresis with 100-120 volt/cm and 2.5EB staining.

实验凝胶电泳和染色采用2％的琼脂凝胶100－120伏八m电压电泳，随后进行2.5％EB染色，可以显示出良好的扩增产物带型。

The purpose of the research is: 1 to make the distinguishment of these hybrid rice combinations and their parents; 2 to establish a set of screening pictures and DNA fingerprint map concerning these super hybrid rice combinations and their parents; 3 to find a convenient method for identification of rice seed purity.In this study, 144 SSR primer pairs distributing in 12 rice chromosomes were used to detect the experimental materials.

本研究通过SSR分子标记技术分析进行超级杂交稻先锋和苗头组合的鉴定，获得以下结果：(1)对分布于水稻1-12号染色体的144对SSR引物进行了筛选，有47对能够在实验材料中显示较好的多态性通过，占检测引物的32.6％。

The silky blend of vitamins and antioxidants does double-duty as a primer and a mattifier, while the unique formula helps to inhibit the destruction of collagen, and fills in fine lines.

独特配方可以填补细纹，抑制化妆时对骨胶原的破坏。令肌肤看起来更加平滑细致。蕴含大豆油、柠檬草、维他命E 和兰花精华等配方，能提升肌肤质素。

After about 20 minutes, lay down a second mist coat, this time try to cover most of the primer.

经过约20分钟，喷涂第二层色层，这一次尝试以覆盖大部分的底漆。

A PCR product was amplified using RT-PCR method from total RNA from the abdomens of R strain using the degerated primer. The PCR product was purificated and cloned. The plasmid is pBluescript Ⅱ KS. Recombined plasmid DNA was identified by endoenzyme. The results indicated there were different P450 genes in the PCR product.

运用这对简并引物首次从德国小蠊抗拟除虫菊酯的品系R中扩增出的特异性的DNA片段，经纯化、连接和转化，重组至pBS质粒，筛选阳性克隆，提取重组质粒的DNA，并经初步的酶切鉴定，发现存在着不同的CYP4基因。

Fatty acid desaturase gene was cloned from genomic DNA and cDNA of Euglena gracilis through PCR with primer designed acroding to the reported equences.This gene had an open reading frame of 1266bp that encodes 421 amino acids.

根据已报道的Δ8-脂肪酸脱氢酶基因设计引物，分别从小眼虫藻基因组DNA和cDNA中扩增得到该基因片段，序列分析结果表明，结构基因长1266bp，编码421氨基酸，而且没有内含子，这是国内外首次报道。

The firing pin was controlled by the lever, which pushed pin forward, toward the primer, only when bolt was going into the battery.

该撞针被控制的杠杆，这使得脚迈出引物，只有当螺栓是要到电池。

We have extracted DNA from the inclusion of a dinosaur egg fossil from the Late Cretaceous in Xixia Henan,China, DNA fragments are isolated from the floccus in the cavity of the egg fossil,and confirmed by the method of random primer isotope labelling.

本文从河南省西峡晚白垩世的一枚保存方式特殊的恐龙蛋化石中提取DNA，经过￣32P同位素标记和电泳分析，发现在蛋内腔的絮状物样品中确有DNA片段存在。

Such as forging the courtyard gate, dark primer showed a heavy sense of history; floriation on the edge of the color from the central to the change from deep to shallow, with three-dimensional sense of belonging; door handles painted the place where mottled brass color, it seems caused by wear and tear due to age-old and exposing the metal's original state.

比如锻造庭院大门，深色的底漆表现出沉重的历史感；花饰上的颜色从中央到边缘由深至浅变化，具有立体感；门把手的地方绘上的是斑驳的黄铜色，似是因年代久远造成磨损而露出了金属的本来面目。

We couldn't see the line-relationship of the mute sites and the feather color types; maybe MC1R was just one major but not only silky feather color functional gene, the feather color maybe controlled by several genes. 8. There were length differences when using the same primer to amplify the mtDNA HVS-1 of black normal feather Wugu chickens and Guinea fowl.

在这些突变的氨基酸位点中，突变与羽毛颜色间除了丝羽乌鸡外均有一一对应关系，这可能提示乌鸡的丝羽口及颜色受多个基因的调控，MC IR基因可能是其中的一个主效但不是唯一的质量性状基因。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。