查询词典 amplification

Coconut SSR primer pairs were used to amplify 39 different genera of palm family, the effective amplification is 90.5%, and the polymorphism level among the speciese of these genera was relatively high..

供试的42份国内外椰子种质材料的遗传相似系数范围大部分在0.6~0.8之间，最小为0.503，最大为0.961。

The genetic diversity were comprehensive analyzed in this project through comparative study with the growth rhythm, morphology, palynology,cytology and chemical ingredients of 16 populations of pinellia ternata, which were collected from all around the country, applied computer techniques to analysis the DNA amplification electrophoresis chromatogram of 10 populations of pinellia ternata as well. The genetic relationship of the nature populations in different ecological region are confirmed. Populations of Pinellia ternata were classified on internal species.

本项目通过对从全国各地收集的16个半夏居群间的生长节律、形态学、孢粉学、细胞学、化学及其中10个半夏居群的DNA片断扩增后的电泳图谱比较研究及计算机数据分析技术，对半夏的遗传多样性进行综合分析，初步确定了我国不同生态区半夏各自然居群的遗传关系，划分了种以下单位。

With genomic DNA of Clostridium stercorarium as a template, a structural gene pel9A encoding pectate lyase was obtained by PCR amplification. The pel9A was cloned into pET28a to recombine an express plasmid pPel9A, and then the plasmid pPel9A was transformed into E. coli BL-21, expressed under the control of T7lac promoter at 37℃.

利用PCR技术从耐热梭状芽孢杆菌中扩增得到产耐热果胶裂解酶的结构基因pel9A，并将其克隆于表达载体pET28a中，最后将此重组质粒转化到受体菌E.coli BL-21中进行表达。

We also developed a new low-noise photodiode signal amplification circuit to further improve sensitivity.

同时，已经研制了新的低躁声光电信号放大电路，将用于以后的灵敏度改进。

Amplification products were detected by agarose gel electrophoresis and clustering analysis by PHY...

RAPD分析技术可作为真菌系统分类的客观而有效的手段之一。

Glyphosate-resistant palmer pigweed is the first case of resistance based on gene amplification.

牧草盲蝽，学名 Lygus lineolaris ，从有记录可查的历史以来一直是棉花害虫。

In this study, the full-length hsp70 cDNA was firstly isolated and sequenced from planarian Dugesia japonica (Djhsp70) using rapid amplification of cDNA end technology.

研究采用 RACE (Rapid amplification of cDNA end)技术首次从日本三角涡虫中克隆出hsp70 (Djhsp70)全长cDNA序列。

PCR amplification was also verified GFP gene insertion in genome of regenerated plantlet, 88. 9% plants showed positive results.

在对再生的伏令夏橙植株进行gfp基因PCR检测时，检测结果表现出88.9％的阳性比率。

The total RNA was isolated from pokeweed leaves using the method of guanidine isothiocyante and used as template for amplification of the deleted mutant pokeweed antiviral protein gene by RT-PCR and then the amplified fragment was cloned into secreted expression pPIC9K vector to form pPIC9K-p, then the vector was transferred into Pachia pastoris GS115 strain.

从美洲商陆叶片中通过异硫氰酸胍法提取出了总RNA，经RT-PCR扩增出缺失突变型抗病毒蛋白PAP基因，将该基因克隆于分泌型真核表达载体pPIC9K，然后导入毕赤酵母菌株GS115细胞。

Pairs of primer generated PCR amplification products, and 7 of them yield polymorphic products that can be used in the study of population genetics and genetic mapping.

文中还对刺参微卫星的特点进行分析，对刺参微卫星引物的PCR筛选结果进行了探讨。

Don't listen to their haver, nothing of that sort.

别听他们胡说八道，根本就没那回事。

But bank's shares trade below their book value, suggesting that investors are skeptical.

但是，银行股票以低于账面价值的价格交易，这一点反应了投资者的怀疑。