antibiotics sensitivity 中文意思是什麼

antibiotics sensitivity 解釋
抗生素敏感性
  • antibiotics : 抗菌素三類抗生素
  • sensitivity : n. 1. 敏感（性）；感受性。2. （儀器等的）靈敏性。3. 【攝影】感光度。
  1. It is an important that bacteria contaminated vaccine in the biologicals production. we collected 703 samples of cell culture, virus cultivation and harvest which were contaminated by bacteria during poliovaccine production within two years. we checked these samples by bacteriological method and antibiotics sensitivity tests were done. it shows that 1 ) the main contaminated bacteria come from staphylococci, bacilli and streptococci of environment in the poliovaccine production. 2 ） it is effect that antibiotics to contaminated bacteria are doxycycline, albiotic, prescription 2, cefotaxime na salt, gentamycin, neomycin, aureomycin and erythromycin

    在疫苗生產實踐中，細菌污染是影響疫苗質量和產量的關鍵性因素，筆者通過了兩年左右的時間，選取正常生產中零星細菌污染的細胞培養瓶、病毒培養瓶及收毒污染樣品等共703份，進行細菌學檢查，並對造成污染的主要細菌種類進行了各種抗菌藥物的耐藥性實驗，結果表明：我所脊灰疫苗生產中主要的污染威脅來自環境中的葡萄球菌，潛在威脅是桿菌和鏈球菌；強力黴素、林可黴素、配方2 、噻孢黴素鈉鹽、慶大黴素、新黴素、金黴素和紅黴素等抗生素對目前引起污染優勢細菌-葡萄球菌有明顯的抑菌效果，可作為疫苗生產后備抗菌手段參考
  2. The morphological, physiological, biochemical and genetic diversities between bacillus thuringiensis wild - type strain ybt - 1463 and its plasmid - free mutant bmb171 was comparatively studied. it showed that the plasmid - free mutant strain bmb171 lost the ability to form the parasporal crystal, but there was on obvious diversities were observed on the sensitivity to 10 antibiotics, the utilization of 19 carbon sources and 12 nitrogen sources, as well as the growth properties between ybt - 1463 and bmb171, whereas the electro - transformation frequencies of bmb171 were much higher than those of ybt - 1463, respectively with 5 exogenous plasmids as the donor dnas

    對出發菌株ybt - 1463和其無質粒突變株bmb171的部分形態、生理生化和遺傳學特性進行的比較研究的結果表明，突變株bmb171不形成伴胞晶體，但在個體形態與菌落特徵、對紅黴素等10種抗生素的敏感性、對葡萄糖等19種碳源和谷氨酸等12種氮源的利用能力及生長性能與出發菌株ybt - 1463無明顯差異。
  3. With high concentration of sds and elevated temprature （ 43 ） ， we succeeded in eliminating plasmids from ten strains of s. aureus which were isolated from the farms of beijing suburb. according to the sensitivity test before and after plasmid remoral ， we found that 72. 5 antibiotic resistance of s. aureus was mediated by plasmids ， and 27. 5 encoded by chromosome. the curing test indicated that the plasmids play an important role in coding the resistance to antibiotics

    從北京郊區雞場分離到10株耐藥性金黃色葡萄球菌，對這些菌株進行質粒消除，根據質粒消除前後的耐藥性檢測，發現耐各種藥物的抗性基因大多數位於質粒上，少部分抗性基因位於染色體上，由質粒介導的耐藥基因佔72 . 5 % ，由染色體編碼的抗性基因佔27 . 5 % ，說明質粒在決定對抗生素的抵抗性中起主要作用。
  4. Conclusion the detection of pathogenic bacteria and antibiotic sensitivity tests play an imprortant role in proper choice of antibiotics

    結論根據眼外傷結膜囊病原菌及藥敏試驗，治療中合理選擇抗生素。
  5. In order to form a chloroplast transformation system of d. salina, we have conducted some studies including its sensitivity to antibiotics, the activity of promoter, cloning of the chloroplast genes and construction of transformation vectors, so far a pilot transformation system of the d. salina chloroplast has been completed. methods : the sensitivity of d. salina to seven antibiotics or herbicide used commonly in gene engineering was studied and the biological activity of atpa promoter from c. reinhardtii chloroplast was tested by using enhanced green fluorescent protein ( egfp ) as a reporter. primers were designed in the conservative encoding regions according to the chloroplast genomes from four algae which have close genetic relationship with d. salina, and the sequences of 16s rrna, chll and chln of d. salina chloroplast were cloned and sequenced, respectively

    方法:根據杜氏鹽藻的近緣藻類的葉綠體基因組序列資料，在基因編碼區的高度保守區域設計引物，克隆了杜氏鹽藻葉綠體165識na基因、咖l基因和ch n基因，並分別以165識na基因和chln基因序列為同源片段，以cat和bar基因為篩選標記基因構建了三套杜氏鹽藻葉綠體轉化載體: 2鄭州大學2003年博士學位論文杜氏鹽藻（ d ~ iiellasalina ）葉綠體轉化研究pds165一eaf 、 ptn1269一bar和psp72一5一bar一3 ，用基因槍法轉化杜氏鹽藻，初步建立起杜氏鹽藻葉綠體轉化體系。
  6. Puried and identified by gel electrophoresis, the plasmid pbl29 is cccdna and the molecular weight of the plasmid pbl29 was estimated to be about 3. 7kb. the sensitivity of bacillus iicheniformis29 to 18 antibiotics was determined by inhibitory zone with filter paper

    Licheniformis29菌株中抽提得到質粒pbl29 ，純化后通過瓊脂糖凝膠電泳觀察，確證質粒pbl29為閉合環狀質粒、分子量3 . 7kb左右。
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