新生菌素 的英文怎麼說
中文拼音 [xīnshēngjūnsù]
新生菌素
英文
vulcamycin-
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In this study, the stem segments of new shoot with axillary buds of well - growth tetraploid black locust trees were used as explants. the effects of different basic mediums, different hormone kinds and their concentrations ratios, different sucrose concentrations on calli induction, buds differentiation and rooting in the process of establishment of high frequency regeneration system of tetraploid black locust were studied. on the base of high frequency regeneration system, the effects of various factors on transformation efficiency of badh mediated by agrobacterium tumefaciens were discussed in the light of gus histochemical assays
本實驗首先以生長良好的四倍體刺槐優株上當年生新梢的帶腋芽莖段為外植體，研究了在四倍體刺槐高頻再生體系的建立過程中不同基本培養基、不同激素濃度及其配比、不同蔗糖濃度對愈傷組織的誘導、芽的分化及生根的影響；然後在得到高頻再生體系的基礎上，通過農桿菌介導法轉化甜菜堿醛脫氫酶（ badh ）基因，以gus染色組織分析為依據探討了影響轉化效率的各種因素，建立了高效、可重復的基因轉化體系，為四倍體刺槐目的基因的導入打下了基礎。Those pathogens were susceptible to ciprofloxacin and novobiocin, however resistance to penicillin c, streptomycin, bacitracin and polymyxin b was produced
這些致病菌對環丙沙星、新生黴素等藥物有很高的敏感性，而對青霉素、鏈黴素、桿菌膚和多粘菌素已經產生耐藥性。Washed air purifier working principle : siphon and using centrifugal principle will be mixed in water pure plant essential oils inhaled through its siphon principle the motor base coaxial centrifugal turbines in the bottom of straw through exchanges cover a very high - speed rotary motor, reuse centrifugal principle, will be mixed in water pure plant essential oil spray bottle in the form within a water film bile, the dust in the air and inhaled bacteria in water purification at the same time after the indoor air insufflation, quickly and efficiently by removing indoor toxin biological, dust, cigarette smoke, the smell, virus
水洗空氣清新機工作原理：是利用虹吸以及離心原理；將混合於水的純植物精油通過虹吸原理吸入其電機底座的同軸離心渦輪下部的吸管中，通過交流罩極電機高速旋轉，再利用離心原理，將混合於水的純植物精油噴在瓶膽內形成一層水膜，將空氣中的灰塵以及細菌吸入水中，同時將經過凈化的空氣吹入室內，快速有效地去除室內的有毒素生物、灰塵、煙味、臭味、病毒等。D - amino acids as unnatural chiral products are important intermediates in the synthesis of products, such as - lactam semisynthetic antibiotics, antiviral agents, artificial sweeteners, pesticide, peptide hormones, and pyrethroids, etc. though bioconversion of d - amino acids using microbial cells has been realized in industrialization for decades, some limited factors hinder the development of d - amino acid production, and ultimately result in shortage of the raw material in the related industrial fields
目前，用微生物菌體轉化生產d -型氨基酸的工藝路線已經產業化，但天然菌體轉化工藝存在一些限制因素，阻礙了d -型氨基酸的擴大生產，導致產品短缺。因此，利用基因工程菌生物轉化d -型氨基酸已成為世界氨基酸產業的新潮流。As well as providing a new tool to combat bacteria now, there is interest in developing bacteriophage lysins to replace antibiotics in some applications in the future
作為對抗這些細菌的新的藥物工具，人們對將來開發噬菌體細胞溶解酶在某些條件下代替抗生素產生了濃厚的興趣。Carrot tissue culture and plant regeneration factors including explants, medium and culture condition are combined together to study the most efficient protocol of carrot tissue culture and plant regeneration thereof. the most suitable explant is fresh hypocotyls segment and precultured hypocotyls derived from 7 - 10 day old aseptic plantlets generating in dark or in dim light, the best recipe for cullus induction and subculture is b5c ( 85 with 0. 5mg / l 6ba and 0. 5mg / l 2, 4 - d ), the ideal recipe for plant regeneration is 65 or ms free of hormone. a phytotron with a 16 / 8 h day / night cycle, at 25 is feasible for plant regeneration, and occasional exposure to sun light dramatically stimulates plant growth
建立了高效的胡蘿卜組織培養及再生體系以適于生產飲料的胡蘿卜「新黑田五寸人參」為材料，研究不同外植體、不同培養基，不同培養條件對胡蘿卜愈傷誘導及再生的影響，建立一套高效的胡蘿卜組織培養再生體系：最適于誘導愈傷的外植體是弱光或黑暗下發芽7 - 10d無菌苗下胚軸，最適合的愈傷誘導培養基和繼代培養是b _ 5c （ b _ 5 + 0 . 5mg l6ba + 0 . 5mg l2 ， 4 - d ） ，最適于植株再生的培養基為不添加任何激素的b _ 5或ms ，組織培養條件為25 、光照周期為16hr 8hr 。The test for 2000 - 01, which was conducted in august 2000, found that the air quality of a few offices exceeded the guideline levels in respect of carbon dioxide and the total viable count of microbial biological contaminants
2000至01年度的測試在2000年8月進行，結果發現有些辦公室，疑因翻新工程影響抽風系統的效能，以致二氧化碳和微生物/生物污染物總活菌素含量超標。Restudy of the characters of alkaline cellulase production from an atcc alkalophilic bacillus strain
堿性纖維素酶產生菌產酶特性的重新確定281 double crossover mutants were examined by fermentation experiments and hplc analysis for production of polyketides. besides avermectin b1a and b2a, a new compound ( about l ~ 4ug / ml ) which showed a retention time and fragmentation patterns identical to those of the authentic sample of 22, 23 - dihydroavermectin bla by hplc and lc / ms analysis were detected in culture extracts of 27 isolates
在篩選的281個雙交換突變株中，有27株除了產生阿維菌素b1a和b2a ，還產生一個新組分，經hplc和lc ms分析，證實該組分為c - 22 ， 23雙氫阿維菌素b1a （即伊維菌素b1a ） 。According to the cloned gene cluster, people can use genetical technology to obtain the genetical strains which can produce more potent and non - toxical avermectins and its derivatives
這使得人們可利用基因工程技術來構建工程菌，增加有效組分的產出和生產新型的阿維菌素。Increased skin surface activity, the metabolism of trace elements regulate cell growth. enhance the vitality of elastin and collagen protein, preventing cell aging and promote cell regeneration and increase blood circulation. improving metabolism, anti - bacterial, anti - itching … … the aging of the skin, relax, bark, diaopi, have had some effect
增加皮膚表面酶活性，調節細胞生長新陳代謝所需的多種微量元素，提高彈性蛋白與膠原蛋白的活力，具有防止細胞老化，促進細胞再生，增加血液循環，提高新陳代謝，抗菌，止癢… …對皮膚老化，鬆弛，死皮，掉皮，有一定作用。The research interests of this group include : aborvirus diagnosis technology development and the interaction of aborvirus and mosquitoes, entomopathogenic bacteria and insecticidal gene resources, microbial genomics and comparative genomics, insecticidal proteins and their mode of action, construction of engineering strains with higher toxicity and wider active spectrum, production, standardization and the application of bio - pesticide and other microbial agents, resistance mechanism in target insects and the resistance management
重點研究登革熱病毒、乙型腦炎病毒和西尼羅病毒的快速檢測及病毒與宿主的相互作用關系，蚊蟲病原微生物菌種及其基因資源，微生物基因組學和比較基因組學，殺蚊毒素蛋白特性和作用方式、殺蚊細菌的遺傳改良和工程菌株的構建，新型細菌殺蚊制劑的研製及野生型和重組微生物對環境的安全性評估等，發展新的生物防治技術，建立和完善以生物防治為主的蟲媒病毒媒介蚊蟲綜合防治體系。Newswise ? researchers at uab ( uniersity of alabama at birmingham ) hae new information on the structure of a key enzyme in bacteria that could lead to improed antibiotics and less antibiotic resistance
科技信息? ?伯明翰阿拉巴馬（ uab ）大學研究人員發現了有關某種細菌關鍵酶結構的新資料，這將有助於改善抗菌素並減少抗生素耐藥性。Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds
研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。Results : the production of c. neoformans melanin was affected by various factors, in which nitrogen source and glucose affected it obviously
結果：新生隱球菌黑色素的產生受多種因素的影響，其中以氮源、葡萄糖和溫度的影響最為明顯。Conclusion : the c. neoformans growth preferentially in brains of human and experimental animal is not because of catecholamines riched in brains
結論：腦組織中富含黑色素的底物兒茶酚胺類物質，新生隱球菌侵犯腦膜和腦組織似與黑色素無關。Objective : to analyze the factors which affected the synthesis of melanin of of cryptococcus neoformans and the mechanism of c. neoformans preferentially grew in the brains of human and experimental animals
摘要目的：分析新生隱球菌黑色素生成的影響因素，初步探討黑色素與新生隱球菌腦膜炎的相互關系。New advances in the pharmacological and surgical treatment of neurologic diseases ( eg. botulinum toxin therapy, deep brain stimulation, motor cortex stimulation, etc ), and future development of cellular restorative therapy
包括神經疾病藥物及手術治療的最新進展（如肉毒桿菌素治療、深部腦刺激術、腦部運動皮質刺激術等） ，及神經再生治療的未來發展。It has been shown that some bacteria under the right conditions may grow to full size and reproduce two new bacteria every twenty minutes, capable of destroying tissues or producing toxin
已經證明某些細菌在適宜的條件下可以長得很大，而且每二十分鐘能再繁殖為兩個新菌體，能破壞組織或產生毒素。分享友人