The PCR product was cloned into pCR BluntⅡ-TOPO vector to form subclone and then sequenced.The subclone product were cloned into the improved pBluescript Ⅱ KS vector in proper order by suitable enzyme sites to obtain viral full length genomic cDNA clone.

根據(jù)測序結果热久久中文字幕少妇，選擇合適的酶切位點將各個亞克隆產物逐段克隆入改造過的pBluescript Ⅱ KS載體中，從而獲得了病毒的全長基因組cDNA克隆先锋自拍日韩视频。

One form of this enzyme makes the prostaglandin that causes pain and swelling.

這種酶的一種形態(tài)制造了這種能夠產生疼痛和擴張的前列腺素国产精品无码AA不卡视频。

Now targeted disruption of the Jhdm2a gene in mice shows that the enzyme is involved in spermatogenesis and regulation of transition nuclear protein and protamine genes.

現(xiàn)在對小鼠Jhdm2a基因的定向破壞表明，這種酶涉及精子生成和轉換核蛋白及魚精蛋白基因的調控普通话对白刺激。

The objective of this study was to optimize the composition of enzyme protectant of chlorpyifos-biodegradation fungi and determine its stability.

優(yōu)化毒死蜱高效降解酶液保護劑組成配方亚裔美女被黑人巨大进入，明確其在不同條件下降解毒死蜱的穩(wěn)定性。

Proteinase inhibitors play an important role in the research of enzyme studies and the structure function relationship of proteins.

蛋白酶抑制劑在酶學及蛋白質的結構與功能關系研究中有重要意義久操性综合手机在线视频，Kunitz型絲氨酸蛋白酶抑制劑是其中最重要的黄色网站在线观看不卡，也是研究最廣泛的蛋白酶抑制劑之一。

These alterations are related to a conformational change of the enzyme resulted from proteolysis.

這些變化與被修飾的酶出現(xiàn)的構象改變有關在线国产首页。

In order to clone the VIP gene in the gastrointestinal tract from beijing duck, one pair of specific primers to VIP gene was designed and synthesized according to the chick sequence (X80906). Encoding VIP cDNA fragments were amplified by RT-PCR from the total RNA in the Proventriculus, the Duodenum and the Jejunum of Beijing duck. Their PCR products were ligated into pGEM-T easy vector, which was transformed into E. coil JM109. Positive bacteria clones were screened and identified by PCR method and digested with the double restriction enzyme EcoRⅠ. The sequence of VIP gene fragment was also determined and analyzed.

為從北京鴨胃腸道中擴增血管活性腸肽基因在线观看AV站网免费观看，根據(jù)雞VIP基因（GenBank登錄號X80906），設計了一對簡并引物精品一级片免费，從北京鴨腺胃久在线草视频、十二指腸和空腸提取總RNA，通過反轉錄－聚合酶鏈反應擴增欧美精品a欧洲黑人aⅴ精品，將從腺胃午夜视频福利免费、十二指腸和空腸中擴增出的產物克隆到pGEM-Teasy載體上，導入大腸桿菌JM109老人把我添到了高潮A片，陽性克隆經雙酶切鑒定后測序韩日性网，將測序結果與雞和鵝（GenBank登錄號為DQ023161）的VIP基因進行同源性比較。

This paper reporte dthe results of replacement of human Ciq with guinea pig Clq isolated by pseudoglobulin precipition method in solid phase enzyme-linked immuno-sobent assayfor the detection of human circulating immune complexes.

本文首次報道了以優(yōu)球蛋白沉淀法提取的豚鼠C_1q替代人C_1q最新乱伦网址，作固相酶聯(lián)免疫吸附試驗檢測人循環(huán)免疫復合物的結果欧洲老妇交配。

Based on the rabbit-anti-PRV IgG and McAb, the double sandwich enzyme-linked immunosorbent assay for detection of Pseudorabies virus was developed.

利用所制備的兔抗PRV IgG和McAb建立了檢測PRV的"單克隆抗體雙夾心ELISA"。

Methods 112 blood samples of occupationally lead-exposed workers were selected from a puddling factory in the suburb of Chengdu. An assay based on the polymerase chain reaction-restriction fragment length polymorphism technique of restriction enzyme Bsm Ⅰ was used to detect at the same time.

整群抽取成都市郊區(qū)某煉鐵廠接鉛作業(yè)人員112人久久99高清视频，抽取其靜脈血進行血鉛男人天堂网2021、血清鈣和基因多態(tài)性測定，按基因型測定結果分組分別比較其血鉛禁18岁黄色视频在线观看、血清鈣的差異中文字幕一区二区观看，并進行血鉛和血清鈣的相關性分析国产女同一区二区在线视频。