The full-length DNA-A molecules from ageratum sample G8 and G10 were cloned and sequenced. Sequence analyses and comparisons showed DNA-A of G8 and G10 shared 93.2% identity to each other, So G8 and G10 were isolates of a same begomovirus.

從勝紅薊樣本G8和G10中克隆并測定了兩個DNA-A全序列久久伊人精品一区二区三区，序列比較分析發(fā)現(xiàn)，G8和G10之間的同源性達(dá)到93.2％久久精品国产只有精品2021，認(rèn)為是同一病毒的不同分離物免费污黄视频网站。

A new mannose-binding agglutinin gene was cloned from bulbs of Amaryllis vittata Ait. The full-length cDNA of A. vittata agglutinin was 686 bp. The start codon of ava cDNA was at 41-43 bp and the stop codon was at 515-517 bp.

運用同源克隆的方法設(shè)計簡并引物欧美激情在线精品一区二区，通過3'和5'RACE技術(shù)国产99爱视频精品免费观看，從石蒜科植物朱頂蘭總RNA中克隆了編碼此凝集素的全長cDNA序列。

A new mannose-binding agglutinin gene was cloned from bulbs of Amaryllis vittata Ait. The fulllength cDNA of A. vittata agglutinin was 686 bp. The start codon of ava cDNA was at 41-43 bp and the stop codon was at 515-517 bp.

運用同源克隆的方法設(shè)計簡并引物中文字幕毛片，通過3′和5′RACE技術(shù)欧洲A片，從石蒜科植物朱頂蘭總RNA中克隆了編碼此凝集素的全長cDNA序列。

Embryonic germ cell lines were isolated and cloned from gonad,gonadal ridge,analogue or the surrounding tissues of 9.5～13.5 days postcoitum mouse fetuses.Primordial germ cells were co-cultured with mouse embryonic fibroblasts obtained from the same conceptus.

自交配后9.5～13.5 d小鼠胎兒生殖嵴/腺或其類似物及周圍組織亚洲乱伦视频乱乱，采用與其同源胎兒成纖維細(xì)胞共培養(yǎng)的方式分離克隆到具小鼠ES細(xì)胞諸多特征的胚胎生殖細(xì)胞系网友自拍日韩视频在线观看。

The mechanism of RNAi has been brought to light by the identification of RISC complex and an enzyme named Dicer.

復(fù)合物RISC和酶Dicer的發(fā)現(xiàn)揭示了RNAi導(dǎo)致同源基因沉默的作用機(jī)理。

The flic gene of App was obtained by PCR based on highly homology with Escherichia coli, Salmonella, Shigellosis. Then it was legated to pMD-18T vector. The recombinant plasmid was identified by enzyme and sequence analysis. The 528 bp fragment of flic gene was successfully cloned into pGEX-KG vector, then the recombinant plasmid was transformed into E.

以豬傳染性胸膜肺炎放線桿菌血清Ⅰ型菌株基因組為模板色偷偷色噜噜狠狠网站老女肥，根據(jù)其鞭毛區(qū)與其它細(xì)菌高度同源性設(shè)計引物国产精品4huWWW，利用PCR方法擴(kuò)增鞭毛蛋白基因flic片段，將其亞克隆到pMD-18T載體中并進(jìn)行PCR和酶切鑒定人妻偷拍有码中文，再將其亞克隆與載體pGEx-kG分別雙酶切和連接日本特毛AAAAAA片，構(gòu)建重組表達(dá)載體pGEX-flic，并將其轉(zhuǎn)化大腸桿菌工程菌BL21色站在线直播，進(jìn)行原核表達(dá)91嫩草国产在线看网站。

The special primers were designed and synthesized after the analysis to the nucleotide sequence homology of etrl recorded in GenBank.

通過對GenBank登錄的已克隆的植物etr1基因序列進(jìn)行核苷酸同源性分析，設(shè)計特異引物愉拍自拍视频在线播放网站下载免费。

An efficient and rapidly method for strains screening was evaluated in this paper. New degenerate PCR primers were designed based on the homology of type n KS gene. PCR was used to screen the strains which include type Ⅱ ketoacyl synthase.

根據(jù)酮基合酶編碼基因(ketoacyl synthase黄色激情视频一区， KS)的同源性設(shè)計簡并引物，并利用PCR技術(shù)快速篩選攜帶聚酮類化合物編碼基因的放線菌菌株亚洲无码小视频免费。

It is not known how rare this resemblance is, or whether it is most often seen in inclusions of silicates such as garnet, whose crystallography is generally somewhat similar to that of diamond; but when present, the resemblance is regarded as compelling evidence that the diamonds and inclusions are truly cogenetic.

現(xiàn)在尚不知這種類似稀少到何種地步黄色录像免费看久久，也不知道是否它最常見于象石榴石一類的硅酸鹽內(nèi)含物中，而這類物質(zhì)的晶體結(jié)構(gòu)普遍地在某種程度上類似于金剛石的晶體結(jié)構(gòu)国产真人持级黄色视频。但一旦存在亚洲一区二区精品91眼镜，這種類似就被視作極有說服力的證據(jù)国内精品无码视频一区，證明金剛石與內(nèi)含物確是同源的。

Methods Using the well-conserved regions of the DNA polymerase gene in human herpesviruses,we synthesized two pairs of primer,including one pair of primer designed to amplify herpes simplex virus type 1 and 2,Epstein-Barr virus and cytomegalovirus,another pair of primer to varicella-zoster virus and human herpesvirus 6 by PCR.

2 0 0 2年 1～ 12月浙江大學(xué)兒童醫(yī)院在皰疹類病毒高度同源序列DNA多聚酶基因中設(shè)計兩對通用引物护士黄色网站，該引物能同時擴(kuò)增單純皰疹病毒Ⅰ型與Ⅱ型、愛潑斯坦—馬爾病毒熟睡人妻系列av无码久久免费、人巨細(xì)胞病毒最新进精品视频一区二区三区瑟色、水痘帶狀皰疹病毒和人類皰疹病毒 6型(HHV6) 6種病毒。