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- 擴增后cDNA分級分離Amplified cDNA size fractionation
- 選擇L2擴增后與原毒S1133株同時(shí)免疫1日齡雛雞,免疫后15天腳墊攻擊雞呼腸弧強毒S1133株. 攻毒后20天。Chicks at 1-day of age were vaccinated with L2 strain and original S1133 strain separately.
- 將這些標本采用 PCR擴增后結合雜交重新檢測，檢出率為 94.7y，在腎移植并發(fā) PCP患者的 BAL中檢出 PC DNA。PCR combined with dot slot hybridization could detect PC from 94.7%25 of these samples, and PC DNA was detectable from the BAL of the patient.
- 旋風(fēng)筒的分級分離效率與其入口風(fēng)速的關(guān)系RELATION BETWEEN FRACTIONAL COLLECTION EFFICIENCY AND INLET VELOCITY OF CYCLONE
- cDNA擴增cDNA amplification
- 章魚(yú)干糖蛋白的提取與分級分離的初步研究STUDY ON EXTRACTING AND FRACTIONATING OF GLYCOPROTEIN OF DRIED OCTOPUS
- cDNA擴增片段長(cháng)度多態(tài)性（cDNA-AFLP）eDNA amplified fragment length polymorphism (cDNA-AFLP)
- 用垂直轉頭密度梯度超速離心法快速分級分離多聚核糖體Rapid fractionation of polysomes by density gradient ultracentrifugation in vertical tube rotor
- 擴增圖譜amplification map
- 除了分析，膜免疫層析的原理還能延伸到化學(xué)樣本的原位分級分離。Besides analysis, the concept of membrane immunochromatography can be expanded to in situ fractionation of chemical species.
- 擴增條帶Amplified band
- 應用PCR技術(shù)擴增了MDPV_Q株的VP2 蛋白基因片段。 將擴增后的VP2 基因重組到pMD18_T質(zhì)粒載體上 ,并對插入片段進(jìn)行序列測定。The DNA encoding VP 2 structural protein was amplified by PCR and recombined into T vector and sequenced Compare gene and amino acid squence of VP 2 of MDVP_Q with that of GPV and MDPV which were registered in the genbank.
- 擴增和缺失expansion and contraction instability
- 多重耐藥株以及敏感株acrAB基因擴增產(chǎn)物無(wú)點(diǎn)突變和缺失。No deletion or point mutation in acrAB gene were found in Mar and susceptible clinical Escherichia coli isolates.
- 全基因組擴增whole-genome amplification
- 方法應用PCR從乳腺文庫中擴增得到HMGB1基因片段,并將其克隆到pET28a(+)載體上,對獲得的pET28a(+)-HMGB1重組質(zhì)粒擴增后進(jìn)行PCR、酶切和測序鑒定。Methods Full length HMGB1 cDNA cloned by PCR from mammary library was inserted into pET28a(+) vectors to construct pET28a(+)-HMGB1 plasmid. After confirmation, the positive pET28a(+)-HMGB1 recombinant plasmid was transformed into E.
- 多重置換擴增multiple displacement amplification
- 環(huán)介導等溫擴增Loop-mediated isothermal amplification
- 成環(huán)恒溫擴增法loop-mediated isothermal amplification
- 三核苷酸重復擴增Trinucleotide repeat expansion
