細菌密度 的英文怎麼說
中文拼音 [xìjūnmìdù]
細菌密度
英文
bacterial density-
The deleted mutant pap gene was also cloned into yeast secreted expression ppic9k vector to form ppic9k ~ 3, then the vector was transferred into pachia pastoris gs115 strain. the specific expression protein was secreted into the medium after inducing with methanol and the protein amount reached about 50 - 60 u g per millilitre measured by uv - absorbed methods in the supernatant of the medium via high density fermentation. sds - page results showed that there was one protein band in the gel which molecular weight was about 34ku
將缺失型pap基因克隆于酵母分泌型表達載體ppicgk構成重組載體，然後導入畢赤酵母（ p8chianastoris ）菌株gslls細胞中，在甲醇的誘導下，經過酵母高密度發酵進行pap的表達，經sds page分析，結果表明，在培養基上清液中含有一明顯的特異性蛋臼條帶，大小為34ku ，經western blotting分析，該蛋白與法國pap抗血清有特異性反應，體外活性檢測表明該蛋白對tmv的侵染性具有高度的抑制性，說明該pap基因在畢赤酵母gs中也得到了正確表達。6. balsamo : origin of south america. wooden features : density 0. 78 - 0. 95g cm3 ; strong flavor, slightly bitter flavor, the flavor ; wood staggered texture, structure and detailed and uniform, wood heavy, high strength, wear - resistant, anti - termite can antibacterial pests, sapwood reddish - brown to red - brown, with light - colored stripes. 7. awoura : origin of africa
木材特徵：氣甘密度0 . 78 - 0 . 95g cm3木材光澤強滋味微苦具香味木材紋理交錯，結構甚細而均木材重強度高耐磨抗蟻性強能抗菌蟲害心材紅褐色至紫紅褐色，具淺色條紋。Endophytic bacteria were recovered in tobacco roots at mean population densities ranging from 2. 0xl04to 1. 0xl08cfu / g - fw
煙草整個生育期內生細菌種群密度：根中2Series ceramic sanitary ware products on the corrosion resistance using non - radioactive zirconium a - glaze, high temperatures over 1, 200 degrees, fired, glass products are completely dense, high strength, wear resistance and corrosion resistance, good bacteria difficult to generation, dual water - saving 3 liters / 6 liters meet international standards
採用耐酸堿的無放射性雙a鋯釉，在1200多度高溫下燒制，產品完全緻密玻化，強度高，耐磨性和耐酸堿性好，細菌不易生成，雙節水3升/ 6升，符合國際標準。They use the information thus gathered to direct their behaviour, working as individual cells when they are at low density and then switching to more collaborative group behaviour at higher densities
它們通過從周圍收集來的信息來指導其行動，即當菌體密度低的時候，細菌多選擇獨自行動，而當菌體密度高的時候，細菌就會傾向群體合作活動。With its double filtering technologies, patented four - stage pressed carbon block filter and ultra - violet light, amway water treatment system was tested by the u. s. standards of nsf ( national sanitation foundation ) and proved effective in removing over 115 organic contaminants and 99. 9 % bacteria and viruses
安利凈水器各項效能均以美國國家衛生基金會的標準為檢定準則，採用四重高密度粉狀活性碳濾心及紫外光雙重科技，濾除115種有機污染物及殺死水中99 . 9 %細菌、病毒，讓你即時飲用清純潔凈的食水。6 hours later, the amount of the expression yield of cp accounting for the total protein of the cells was 28. 9 % ( about 2mg / ml cp ). after sds - page, the recovery of cp added the same volume of incomp lete freund adjuvant emulsified completely, injected rabbits by subcutaneous injection. every rabbit was injected 2ml emulsified antigen ( 300ug cp ) once a week
重組表達載體導入宿主菌e . colibl21 （ de3 ） ，用終濃度為1mmol / liptg誘導， 37培養6小時后， cp基因的表達量達到最高，每毫升菌液含目的蛋白的量約為2mg ； uvi光密度掃描分析表明cp基因的表達量占細菌總蛋白的28 . 9 。Abstract ： quorum - sensing is a physiologic accommodation of bacterial in gene expression according to its quorum
摘要：群體感應是細菌根據細胞密度變化進行基因表達調控的一種生理行為。Bacterial with quorum - sensing system can release a kind of signal molecule called autoinducer, which increase as the bacterial quorum goes up
具有群體感應的細菌能產生並釋放一種被稱為自動誘導物的信號分子，隨著細胞密度增加而同步增加。Quorum sensing is the regulation of gene expression in response to fluctuations in cell - population density and allows populations of bacteria to synchronize group behaviors
群體感應（ quorumsensing ， qs ，又稱閾值敏感）是細菌根據種群密度大小進行細胞內或細胞間信息交流，協調群體行為並調控基因表達的一種方式。Human bone marrow samples were obtained from normal person. bone marrow mononuclear cells were isolated with 1. 073g / ml percoll. mscs were obtained by removing the non - adherent cells
無菌條件下採集正常人的骨髓，用相對密度1 . 073g ml的percoll分離液分離骨髓中的單個核細胞，進而獲得msc 。Umbilical cord blood samples were allowed to drain from the end of the cord into glass bottles with 20u / ml preservative - free heparin. the mononuclear cells were fractionated on a density gradient ( ficoll - hypaque, 1. 077g / ml )
無菌條件下採集肝素抗凝的正常人臍帶血，用相對密度1 . 077g ml的淋巴細胞分離液分離臍帶血中的單個核細胞，進而獲得msc 。This paper reviews the recent advances in yeast expression systems used in recombinant protein drugs produced by gene engineering, such as the selection of yeast vector system and yeast expression strain, construction of multi - copy strain, the high yeast cell density culture, the recent situation of yeast system applied in expression gene, defect of yeast expression system and countermeasure, etc
摘要本文主要從酵母載體系統的選擇、酵母表達宿主的選擇、多拷貝菌株的構建、高密度發酵培養酵母細胞、應用酵母系統表達外源基因的研究現狀、酵母表達系統的缺陷及對策等幾個方面綜述了近年來酵母表達體系在基因工程重組蛋白藥物開發方面的研究進展。Bacterial population density
細菌群體繁殖密度The yarn is extremely du - rable and highly resistant to abrasion, ozone and biological attack
毛條的毛線是非常緊密而且有足夠的高度抵抗因摩擦而產生的臭氣和細菌的繁殖。High density non - thermal plasma generated by pulsed high - voltage discharge is a new advanced oxidative technology in water treatment, which combines electronic, chemical oxidation and light into one process to degrade organic substances in wastewater and kill bacteria
摘要利用高壓脈沖放電在水中產生高密度的低溫等離子體來降解水中有機物、殺滅水中病毒細菌，是集電、化學氧化、光於一體的水處理高級氧化技術。分享友人