酵母質粒 的英文怎麼說

中文拼音 [jiàozhí]
酵母質粒 英文
yeast plasmid
  • : 動詞(發酵) ferment; leaven
  • : Ⅰ名詞1 (母親) mother 2 (泛指女性長輩) one s elderly female relatives 3 (配套的兩件東西里的凹...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  • 酵母 : yeast酵母浸液[提取液] yeast extract; 酵母聚糖 zymosan; 酵母片 aluzyme; 酵母細胞[植物] yeast plant; yeast cell
  1. Methods : an artificial gene for fl extracellular domain cdna was synthesized by using favored genetic codons of pichia pastroris. by inserting human fl extracellular domain cdna coding 156 amino acid resi dues into pichia pastoris expression vector ppic9k containing aox1 promoter and the sequences of alpha secreting signal peptides, a recombinant expression plasmid ppic9k - fl was constructed, and integrated into the alcohol oxidase region of the host genome

    為了提高外源基因的表達量,我們根據畢赤氏偏愛密碼子人工合成了編碼fl胞外區156個氨基酸的cdna序列,目的序列被定向克隆到分泌型表達載體ppic9k上,構建ppic9k - fl表達
  2. Proteins of expression in multi - copy recombinant were able to react with monkey - anti - pzp3 a antibody and rabbit - anti - hcg antibody specifically. cone i us i on : recombinant pzp3 a hcg p - ctp109 - 145 was constructed and expressed in the yeast pichia pastoris successfully. it provides a foundation for further contraception vaccine research

    結論:重組ppic9k - pzp3 - hcg - ctp構建成功,並在巴氏畢赤中獲得重組抗原pzp3 - hcg - ctp的表達,為探討重組多特異性避孕疫苗抗生育效能的研究建立基礎。
  3. After linerization, the recombinant plasmid was transformed into pic hia pastoris by electroporation, which then were cultured in md plate free of histidine, from which the positive colones were propagated

    重組線性化后,用電擊法將重組轉化入巴氏畢赤,在缺組氨酸的md板上篩選陽性菌落,然後用不同濃度的g418 ? ypd板篩選多拷貝插入單菌落。
  4. According to above consideration, experiments was carried out as below : first, targeted gene - human serum albumin ( hsa ) gene was obtained via pcr technology. secondly, the hsa gene was liganded with a plasmidprla22 whose two arms carry dna sequences necessary for crossing with the human a - lactalbumin yac to form an integration vector prla - hsa, then the integration vector plasmid was co - transformated into the right yac - bearing yeast with another plasmid plrh33 which carrys a selective gene

    因此,本試驗首先擴增出整合在基因組里的人血清白蛋白( hsa )基因作為目的基因,並將人血清白蛋白基因插入到一個含有人-乳白蛋白yac同源序列的重組型載體,以構建整合型載體,再與另一個帶篩選基因的共轉化入含人-乳白蛋白yac的細胞體內。
  5. When cotransforming pgbd - nifa and ad fusion genomic library into saccharomyces cerevisiae pj69 - 4a, 109 candidates interacting with nifa had been selected by testing for the expression of the his3, ade2 and lacz reporter genes

    誘餌和文庫共轉化釀酒( saccharomycescerevisiae ) pj69 - 4a ,通過檢測報告基因his3 、 ade2及lacz的表達進行篩選,初篩得到109個陽性菌落。
  6. Multicopy integrants were screened with g418 from pichia pastoris which contains recombinant plasmid, and induced with methanol to secrete interesting peptide. the supernate of pichia pastoris culture was analysed by sds - page and western blotting. a reactive band, which the apparent molecular weight is 36kd, can be detected with sheep anti - hcmv polyclonal antibodies

    重組轉化巴氏畢赤, g418篩選出多拷貝插入的單克隆,甲醇誘導多拷貝插入的單克隆細胞分泌目的蛋白,培養液上清經sds - page電泳分析,在蛋白印跡中檢測到培養液上清有一表觀分子量為36kd ,能與羊抗hcmv多克隆抗體發生發應的條帶。
  7. The gpa1 gene was obtained via pcr amplification and was cloned in the two - hybrid dna binding domain vector pgbkt7 the combinant plasmid was designated as pgbkt7 - ga. - galactosidase assay indicated that got did not have the property of self - activation. after pgbkt7 - ga was transformed to yeast pj69 - 4a, we transformed arabidopsis vegetative tissue two - hybrid cdna library plasmids to yeast pj69 - 4a containing pgbkt7 - ga

    通過pcr擴增得到gpa1基因並將其克隆到雙雜交dna結合域載體pgbkt7中,得到的重組命名為pgbkt7 - g , ?半乳糖苷酶活性鑒定表明g不具有自激活特性,將其轉化到菌pj69 - 4a中,再以此為受體菌轉化擬南芥綠色營養組織cdna文庫
  8. Acid protease gave play to synergetic action in liquor fermentation manifested as dissolving the granules of fermentation materials, advancing microbial propagation, decomposing protein to produce flavoring materials, and degrading yeast tropina

    摘要酒用酸性蛋白酶在白酒釀造的發過程中起協同作用,具有溶解發原料的顆、促進微生物繁殖、分解蛋白生成香味物、降解菌體蛋白等多種功能。
  9. The stable expression yeast was obtained by screening and was induced to ferment by methanol

    將ppicgk七電轉化gslls;通過篩選獲取穩定表達ctla4胞外區蛋白的表達菌。
  10. In this article, the advanced structure of hybrid peptide mae is predicted with software. the fused gene mae - intein - cbd is amplified by pcr with the template of plasmid ptyb2, and then it is cloned into expression vector plasmid ppic9k. after verified by restriction enzyme analyzing and sequencing, the vector is transferred into the eukaryotic host ( yeast pichia

    並以已構建的載體ptyb2 - mae為模板,通過pcr擴增出融合基因mae - imein - cbd ,將其克隆于表達ppic9k中,通過鑒定並測序正確后,電轉化真核表達宿主? ?畢赤菌株gs115 ,通過營養缺陷型培養基篩選重組子,再利用g418抗性篩選出整合有多拷貝外源基因的重組子。
  11. The research showed that their interactions in yeast two - hybrid system are still steady when the vector was exchanged, in contrast, the interaction was disappear when the reading frame of each positive had been changed. the four positives were subcloned into suicide plasmid so that gene mutant strains could be constructed via conjugation and homologous recombination

    為了進一步驗證這些克隆的編碼產物與nifa蛋白的相互作用,將它們與nifa基因互換載體后共轉化,仍然可以激活三個報告基因的表達,而陽性克隆移碼表達的重組和pgbd - nifa的共轉化物則不能在選擇性平板上生長。
  12. In this article, the misgurin gene and adaptor are synthesized according to the amino acid sequence reported in the genebank and the need of construction and expression. adopted a new strategy, multiple copy gene is ligated in the same direction. and then it is cloned into expression vector plasmid ppic9k

    本文根據genebank登錄的氨基酸序列,同時考慮構建和表達的需要,化學合成了misgurin基因和接頭,採用一種新的策略,在體外將基因多拷貝同向串連,並將其克隆于表達ppic9k中,通過鑒定並測序正確后,電轉化真核表達宿主? ?畢赤菌株gs115 ,通過營養缺陷型培養基篩選重組子,再利用g418抗性篩選出整合有多拷貝外源基因的重組子。
  13. In order to express the recombinant peptide of both gp52 and pp150 oterminal peptides from human cytomegalovirus ( hcmv ), which seem to show good antigenicity. recombinant dna technology was used to construct recombinant plasmid, which was transformed into the pichia pastoris to express the interesting peptide

    為了表達人巨細胞病毒( humancytomegalovirus , hcmv )中抗原性較強的兩段蛋白片段? gp52c末端和pp150c末端的嵌合肽,用基因工程技術構建適于表達系統的重組表達
  14. The objective of this research is to transform the cloned phytase gene into pichia pastoris in order to obtain high - yield phytase - producing strain and to optimize the engineered yeast media recipes for the scale - up production of phytase. main results of this research are as follow : 1, xba i - linized recombinant plasmid ppic9k - phya was transformed into pichia pastoris by gene pulser. 98 positive transformants showing measurable phytase activities were screened on md plates and ypd plates containing g418. they all grew quickly on both md plates and mm plates, which proved their phenotypes of methanol utilization were mut +

    主要實驗結查如下:西南農業大學碩士學位論文1 、用乃ai酶切攜帶植酸酶基因表達片段的重組ppicgk夕句) a ,回收dna ,用genepulser電擊轉化畢赤,塗布md平板,又用含不同濃度g418的ypd平板進行抗性篩選,得到98個可檢測到植酸酶活力的陽性轉化子,它們在md 、 mm平板上均表現快速生長,說明其甲醇利用表型是mut干。
  15. To improve the production and activity of the enzyme, the hydantoin hydrolase gene ( hyuh ) was cloned into e. coli m15 and bl21 ( de3 ) by using vector pqe60 and pt221 respectively. two expression plasmids were thus constructed

    用pcr技術從puc18 - 169中擴增出l -乙內酰脲水解酶基因( hyuh )和n -氨甲酰基氨基酸水解酶基因( hyuc ) ,分別在大腸桿菌和畢赤中實現了活性表達。
  16. The yeast recombinant expression vector pplc3. 5k - ndrg2 was constructed, then the ndrg2 protein was expressed in soluable form in pichia. after purification by metal chelate affinity chromatography, we get 6his - ndrg2 fusion which be nature in structure and will be useful to reseach its functions in future

    為研究ndrgz的結構與功能,構建了ndrgz的融合表達,並在比赤中得到可溶形式的表達;利用金屬螫合親合層析純化出了6his融合的ndrgz蛋白。
  17. In this study, pichia pastoris system had been utilized for expression of fmdv 2c3abc gene which aimed for establishing a sensitive and specific molecular dignosis method. first, 2c and 3abc genes were amplified individually from p2 and 3abc postive clones and ligated together using pcr method, then this 2c3abc product was cloned into pgem - t easy vector and transformed e. coli dh5a competent cell. a postive recombinant plasmid which contained whole 2c3abc gene had been confirmed by pcr, enzyme digestion and sequencing. after that, the 2c3abc gene was sub - cloned into ppiczaa expression vector and transformed e. coli dh5 a competent cell and selected by zeocin ? antibiotic. the postive recombinant expression vector was linerized and electro - transformed pichia pastoris smd1168 competent cell. a recombinant pichia pastoris had been obtained by zeocin ? antibiotics selection and induced with 0. 5 % methanol for target protein expression. the expression product was analysised by sds - page and western blotting assay. the result sh owed that 2c3abc gene was expressed successfully in pichia pastoris and the product was a 95ku fusion protein which could be recognized by anti - fmdv serum. the amount of target protein was over 15 % of the total bacteria protein by gel thin layer scanning analysis. this research had supplied materials for establishing a fmd diagnosis method to differentiate infected animals from vaccinated animals

    首先,用p2和3abc陽性克隆通過連接pcr方法獲得目的基因並將其克隆到pgem - teasy載體上,並轉化e colidh5a感受態細胞中,經pcr 、酶切以及測序證明得到了完整的2c3abc基因,並與國內外參考序列進行比較分析。然後,將目的基因亞克隆于ppiczaa表達載體並轉化大腸桿菌dh5a ,以zeocin ~ ( tm )抗性篩選陽性克隆,大量提取重組表達並用pme酶線性化后電轉化入畢赤smd1168感受態細胞,通過zeocin ~ ( tm )抗生素梯度濃度篩選,獲得重組用0 . 5甲醇誘導表達,通過sds - page電泳、 westernblotting分析,結果表明, 2c3abc基因在畢赤中成功表達,其表達產物為一95ku的融合蛋白,並能被口蹄疫病毒陽性血清識別。
  18. 11 interacting candidates proved to be the positives after isolating the mixed plasmids from yeast and recotransforming each purified ad / library plasmid and pgbd - nifa into s. cerevisiae pj69 - 4a respectively. the genes of the 11 positives had been sequenced and 4 different gene fragments were obtained

    分別對其中的ad / library進行分離純化,將每個純化再次與誘餌共轉化pj69 - 4a進行驗證,得到11個陽性克隆,測序結果顯示其中有4個不同的基因片段,分別命名為s4 、 s35 、 s64和s65 。
  19. The mutant pel - d92l was expressed in pichia pastoris gs115, sds - page detection showed that the expression product pel - d92l - gs is different from pel - gs, and its " yield decreased dramatically, the themostability of pel - d92l - gs is also different from the pel - gs, but their optimum temperatures are same. 3. directed evolution of pel through random mutagenesis mutagenesis pcr carried out in error - prone conditions was used on the vector psk - pel, using the oligos " beginning " and " end ", homologous to the 5 ' and to the 3 " ends of the gene of pel respectively

    三、 pel基因的隨機誘變用易錯pcr方法對pel基因進行隨機誘變, pcr產物與ppic3 . 5k連接,轉化大腸桿菌,獲得的混合電轉化畢赤gs115 , omm平板篩選適于低溫或對熱穩定的重組子,篩選獲得一株最活反應溫度、熱穩定性、發酶活均有提高的突變體pel - ep5 - gs ,其最活反應溫度為45 ,比野生型高出5 ; 40處理30min殘留活性為56 ,大大高於野生型的6 ;初始ph7 . 3528條件下培養72h ,發上清酶活為325u / ml 。
  20. Methods : 1. expression and purification of recombinant human ctla4 extracellular domain : a 400bp dna fragment of ctla4 extracellular domain was obtained from the pctla4 / ig plasmid with genetical technique. then, this dna fragment was inserted into ppic9 plasmid to construct the single copy plasmid of yeast expression system ( ppic9 - ctla4125 ). furthermore, the multi - copy plasmid ( ppic9k - ctla4125 ) was constructed

    重組人ctla4胞外區蛋白在gs115中的表達和純化:首先通過基因操作技術,從pctla4八g中擴增400hp的ctla4胞外區片段;將ctla4胞外區片段插人ppicg中獲取單拷貝表達ppicg ctla4125並進一步構建多拷貝表達ppicgk ( 。
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