e coli 中文意思是什麼

e coli 解釋
coli]大腸埃希桿菌
  • e : (pl E s e s )1 英文字母表第五字母。2 【音樂】E調,E音。3 E字形。4 〈美國〉(順序)第五等,(成...
  • coli : 大腸菌的
  1. However, the wild - type e. coli dh5a produced scarcely ethanol. this research successfully introduce the novel pathway for fermenting glucose to ethanol in e. coli by expressing zymomonas mobilis genes encoding pdc and adh ii, which was reported for the first time

    本研究成功地將adhb和pdc基因引入大腸桿菌,在大腸桿菌中建立了一條新的代謝葡萄糖生成乙醇的途徑,同類研究在國內尚無報道。
  2. Aetiological isolation and identification of e. coli from chicken and its partial biological characteristics

    雞大腸桿菌病病原的分離鑒定和部分生物學特性研究
  3. The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss

    將缺失型pap基因克隆到植物表達載體pbi121中,通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中,然後採用葉盤法,在該農桿菌的介導下將pap基因導入普通煙草中,經過卡那黴素抗性篩選,最後獲得了轉pap基因的工程煙草植株,摩擦接種煙草花葉病毒( tmv ) ,與非轉基因煙草相比,能夠推遲癥狀表現達2月之久,說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。
  4. Expression of thermostable - amylase gene from soybean in e. coli

    澱粉酶基因在大腸桿菌中的表達
  5. Overexpression of sweet potato feathery mottle virus coat protein in e. coli and preparation of its specific antiserum

    甘薯羽狀斑駁病毒外殼蛋白基因在大腸桿菌中的表達及特異抗血清的制備
  6. Optimization of culture for producing l - aspartic acid by e. coli

    天冬氨酸轉化菌發酵條件的優化
  7. Type 1 pili is the important virulence factors on the e. coli in fection in chicken. through the adhering of pili, e. coli adhered on the epidermic cell of aspiratory tract, which was the first step of invading in host

    1型菌毛是雞源致病性大腸桿菌的重要毒力因子,在致病過程中介導細菌吸附於雞呼吸道粘膜上皮細胞完成入侵的第一步。
  8. Our previous studies showed existence of apoplast cam in the plant cell and cam had many extracellular functions. so it supposed cam may be one of important extracellular polypeptides and trigger the intracellular signal transduction by binding the receptor. in this study, radiolabelled ligand is used to investigate the binding characteristic of cam and a. thaliana protoplasts. and chemical crosslinking is employed to explore binding proteins in the membrane. at first, ( 35 ) ~ s - cam was produced using ( 35 ) ~ s - labeled amino acid mixture in e. coli. sds - page and autoradiograph indicated high - purified, high - specific radioactivity ( 35 ) ~ s - cam was obtained. electrophoresis of ( 35 ) ~ s - cam is the same as that of unlabeled cam with ca ~ ( 2 + ) or egta ; a quatitive of protoplasts was prepared by enzymolysis

    首先,用~ ( 35 ) s標記的氨基酸混合物喂養工程菌成功地制備了~ ( 35 ) s標記的擬南芥鈣調素( ~ ( 35 ) s - cam ) , ~ ( 35 ) s - cam純度高、放射活度高、 ca ~ ( 2 + )與egta存在時的電泳行為與未標記cam相同,可作為一種高靈敏性的探針用於進行受體學分析實驗;用擬南芥種子誘導愈傷,通過酶解制備了大量原生質體。
  9. In contrast, n - acetyl - d - galactosamine, sucrose, d - glucose, glycogen, d - mannose, l - fucose and fetuin had no inhibitory effects on hemagglutination. so the lectin activity in the humoral fluids of amphioxus is sh group - dependent and is specifically inhibited by various d - galactosides. also, the humoral fluids obtained from e. coli - injected amphioxus showed increased agglutinating activity against human b and o, rabbit, grass carp and toad erythrocytes, but not against human a and chick erythrocytes, hinting that there might be two types of lectins in amphioxus humoral fluids

    條紋斑竹鱉血清對懸浮在egta一mg一gvb緩沖液中的正常的兔血紅細胞、綿羊紅細胞、及部分哺乳動物、鳥類、兩棲類和魚類等代表動物的血紅細胞具有溶血活性;在gvbz十存在時對抗體包被的綿羊紅細胞具有溶血活性,而在edta一gvb緩沖液中不論是對正常的兔紅細胞或其他脊椎動物的紅細胞還是對抗體包被的敏感綿羊紅細胞都沒有溶血活性。
  10. E. coli xl1 - blue cells were tansformed by psurfpga and phages were rescued by m13ko7 helper phage particles. results showed that the heterodimeric enzyme was expressed as a fusion protein that matures to an active biocatalyst connected to the coat protein of phage fd

    以構建的噬菌粒psurfpga轉化具有琥珀突變的大腸桿菌xl1 - blue ,以輔助噬菌體m13k07超感染,進行青霉素g酰化酶基因的表達和在噬菌體表面的展示。
  11. Identification and anti - biotic sensitivity of e. coli from ducklings of some duck farms in chongqing municipality

    重慶養鴨場雛鴨大腸桿菌分離鑒定及藥敏試驗
  12. We screened the resulting e. coli samples using blood serum from a person ( me

    的血清,來篩檢大腸桿菌產生的蛋白質樣本。
  13. It appeared that in that country the disease was caused by an antibiotic-resistant strain of e. coli that was transmitted by the boar.

    在那個國家,此病是由一株抵抗抗菌素的埃希氏大腸桿菌菌株引起,由公豬傳播的。
  14. In the experiment, the full code sequence of bar gene was cloned by pcr from transgenic herbicide resistant bobwhite wheat and checked. it was expressed in e. coli and its protein was determined. after having been properly modified, the bar gene which correctly codes pat was cloned into binary vector pbi121 and then transferred into lba4404 by triparantal crossing, which is the prerequisite work for genetic transformation

    本實驗從抗除草劑轉基因bobwhite小麥中,利用pcr克隆的方法擴增出bar基因全長,並在原核表達系統中表達,鑒定表達蛋白的活性,將能夠正確編碼ppt乙酰轉移酶的bar基因片段,經過適當的修飾構建入真核表達載體。
  15. It was firstly reported in china. the third part rthe capsid protein vp | gene was expressed. 810 bp fragment was inserted into vector pgex - 4tl, and then transformed into e. coli bl21

    這是國內首次對aev基因組全序列的分析;第三部分: aev外殼蛋白vp _ 1基因在大腸桿菌中的融合表達、純化及活性研究。
  16. The global regulator csra of e. coli is a specific mrna - binding protein. csra negatively regulates several metabolic pathways that are induced post - exponentially, including glycogen biosynthesis, gluconeogenesis, and glycogen catabolism ; positively controls gene expression within the glycolytic pathway ; and also csra modulates the levels of enzymes that participate directly in pep metabolism

    Csra是整體調控網路的調控基因,可負調控指數生長後期誘導的一些代謝途徑,包括糖原的生物合成、糖原的分解代謝、糖異生,而對糖酵解的一些重要基因的表達則執行正調控功能, csra也調控直接參與pep代謝的三個酶的活性水平。
  17. A proportion of the samples are sent to the epds environmental microbiology laboratory where they receive same - day analyses for e. coli, faecal coliforms, and 5 - day biochemical oxygen demand. the remainder of the samples are stored in a cold room before being delivered to the government laboratory, where they are analysed according to the 39 other parameters outlined in chapter 2

    部分樣本會送往署內的環境微生物學化驗室即日進行大腸桿菌糞大腸菌群和五天生化需氧量分析,其餘樣本則先存放于冷凍室,稍後送交政府化驗所,根據第二章所述進行39項其他參數的分析。
  18. Bioassays using crude expression products in e. coli revealed that cry1ie and cry1ac proteins had a similar toxicity to corn borer as wild type proteins

    純化這兩種蛋白的包涵體,用玉米螟進行蟲試。蟲試結果顯示原核表達的兩種包涵體蛋白對玉米螟有較好的殺蟲活性。
  19. These results show that coda gene cloned from e. coli can express specifically in the anther of both monocotyledon and dicotyledon plant species upon induction of 5 - fc, and the in vivo expression product of the gene can transform the 5 - fc used externally into 5 - fu, which leads to all or partial inactivity of anthers and / or pollens

    以上結果表明, coda基因在單子葉植物和雙子葉植物花藥中的特異性表達,能將外用的5 - fc在體內轉化為5 - fu ,導致花藥或花粉的部分和全部失活。
  20. E. coli expression of equine west nile virus partly e protein

    蛋白部分基因在大腸桿菌中的表達
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