escherichia coli e coli 中文意思是什麼

escherichia coli e coli 解釋
大腸艾希菌
  • escherichia : n. 【微生物學】埃希氏菌屬。
  • coli : 大腸菌的
  • 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...
  1. Fusion protein expression system can overcome those problem, increased the yield of yield of recombinant protein in e. coli. this remarkable increase in protein yield was thought to be due to protection of the target protein from proteolysis, improved folding, and efficient mrna translation. fusion protein also make the detection and purification easy, is a good strategies for achieving high - level expression of genes in escherichia coli

    小分子量異源蛋自在人腸桿菌的表達受mrna不穩定、翻譯起始效率低、易被蛋自酶降解等因素的干擾,較難獲得高效表達,通過與已高表達的蛋自融合表達可以克服以上問題,可以使大多數蛋白獲得高效表達。
  2. Methods : methods of examination of diarrheogenic escherichia coli ( gb / t4789. 6 - 2003 ) and isolation and enumeration of e. sakazakii from dehydrate infant formul recommended by fda of usa were applied

    方法:參照gb / t4789 . 6 - 2003致瀉性大腸埃希氏菌檢驗和美國fda 《嬰幼兒奶粉中坂崎腸桿菌檢測方法》部分。
  3. Water quality - detection and enumeration of escherichia coli and coliform bacteria in surface and waste water - miniaturized method most probable number for the detection and enumeration of e - coli in surface and waste water

    水質.地表水和廢水中大腸桿菌和大腸桿菌類的檢測和計數.地表水和廢水中大腸桿菌檢測和計數用小型接種方法
  4. Surface - enhanced raman spectra are presented for tree pollen ( cottonwood and redwood pollen ) and a bacterium ( escherichia coli ), and the e. coli spectra are compared with results obtained from the literature and with results obtained previously by mixing various concentrations of the bioanalyte with the silver colloid

    增加表面積后之拉曼光譜發現于樹花粉(棉白楊及紅杉)及一種細菌(大腸桿菌) ,將大腸桿菌之光譜與文獻中及一系列混和濃度之光譜進行比較。
  5. Part 1 study on the antibiotic resistance of escherichia coil and klebsieua pneumoniae producing extended - spectrum beta - lactamases objective to investigate the prevalence of strains producing esbls among escherichia coil and klebsieua pneumoniae, look for the best detection substrate of these strains and determine the antibiotic resistance of them. methods 248 strains of e. coli. and 97 strains of k. pn from january to october, 2002 were investigated for production of extended - spectrum b - lactamases ( esbls ) by phenotypic screening and confirmatory test provided by the national committee for clinical laboratory standards ; compared the result of the phenotypic screening and confirmatory test to discuss the best detection substrate of these strains ; 16 kind of antibiotics were selected for antimicrobial susceptibility test for the resistance

    方法對2002年1 ? 10月臨床分離的248株e . coli和97株k . pn ,採用美國臨床實驗室標準委員會( nccls )規定的esbls表型篩選和確證試驗,確定本地區esbls的發生率;通過對不同底物的初篩結果與確證試驗結果的比較,探討本地區臨床檢測產esbls菌株的最佳篩選底物;選擇16種抗生素紙片做藥敏試驗,了解產esbls的e . coli和k . pn的耐藥性。
  6. During the past decade, escherichia coli o157 : h7 has evolved from a clinical novelty to a global public - health concern. the strains of e. coli o157 : h7 was isolated from sporadic diarrheal patient in 1980s, outbreaks caused by e. coli o157 : h7 have been observed in 1999 and 2000 in some areas

    我國1987年首次從腹瀉病患者糞便標本分離到大腸桿菌o157 : h7 , 1999年在某些地區發生了大腸桿菌o157 : h7引起的暴發, 2000年疫區有擴大的趨勢。
  7. Detection of enteroaggregative escherichia coli heat - stable enterotoxin 1 gene in e. coli o157 h

    7中腸道聚集粘附大腸桿菌耐熱腸毒素1基因的檢測
  8. Objectives : in our previous study, to improve the expression efficiency of human basic fibroblast growth factor ( hbfgf ) expressed in escherichia coli, we lowered the g + c content in hbfgf ' s tir region and used more preferred codons by e. coli. meanwhile we found the low insoluble product with a large quantity of dimer and higher multimer in the protein solution. it greatly decrease the bioactivity of hbfgf

    目的:我們在長期實踐中發現,大腸桿菌中表達的人堿性成纖維細胞生長因子( humanbasicfibroblastgrowthfactor , hbfgf )在e . coli中表達量不高,可溶性低,蛋白溶液中大量存在二聚體,三聚體以至多聚體,使得hbfgf的生物活性大大降低。
  9. I ) two mutants ( hpab - 38 and hpab - 34 ) were designed based on the three - dimension structure of hpab - constructed by protein homology modeling method, ii ) the mutant molecules were generated by pcr and inserted into pfast hta donor plasmid, the later was then transformed into escherichia coli dhlobac to generate recombinant baculoviruses dna by site - specific transposition of an expression cassette into a baculovirus shuttle vector ( bacmid ) propagated in e. coli. the recombinant bacmids were isolated and transfected into insect sf - 9 cells to reproduce baculoviruses

    4 . h隊b一p及其突變體高效表達工程菌的構建:將用pcr擴增的h隊b一p 、 h獄b一p35 、 h隊b一p34基因,分別與pinpointxa一3質粒連接,轉化jm109大腸埃希菌,獲得的工程菌在表達融合蛋白時不穩定,第5代后即見不到表達條帶。
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