活黴素 的英文怎麼說
中文拼音 [huóméisù]
活黴素
英文
vivomycin-
Series of activated carbon for doxycycline hydrochlocide accelerant carrier, gold refinement
鹽酸強力黴素、觸煤載體、黃金提純專用系列活性炭Be based on the reason of above, at tuberculosis the young men and women of mobile period shoulds not be marry live together, at present the many specific that fight consumptive disease is like streptomycin, isoniazid, acerbity to ammoniac willow natrium, rifampin to wait, can make much new come on the patient passes a year of to a year of half cure heal, its recrudesce rate is very low also
基於以上的原因,處在肺結核活動期的男女青年不宜結婚同居,目前有大量的抗癆特效藥如鏈黴素、異煙肼、對氨柳酸鈉、利福平等,可使大部分新發病患者經過一年到一年半治療而痊癒,其復發率也很低。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。Silica pigment, benzene parazolone, oxalic acid catalyzer, accelerant, catalyst, deposit carbon powder, starch, paraacetaminophenetol - sulfonamide, sodiumpara - aminosalicylate ( pasna ), dalmato, p - thephalic acid, diethylbenzene - amine, titanium dioxide, acticarbon, sodium fluosilicate, fluorite, by - thiamine, silica gel powder, synthetic resin, sulfonic acid, polypropylene resin, aureomycin, pyrosodium silicate, gluchlorine acid coffee grounds, glucose, sodium sulfate, sulfide mineral, guound phosphate rock, bb, p. v. c.,
M 、觸媒、沉澱炭粉、對乙酰氮基苯磺酰氨、對氨基水楊酸、哆耳瑪托、對苯二酸、二乙苯銨、二氧化鈦、活性碳、氟硅酸鈉、氟石礦、副產硫銨、硅膠粉未、合成樹脂、磷酸鈣、聚丙烯樹脂、金黴素、偏硅酸鈉、糠氯酸咖啡渣、口服葡萄糠、硫酸鈉、硫化礦、磷礦粉、蘭bb 、 p . vArginine feeding experiment showed that nitrogen metabolism in the s. tenebraius was obviously affected by arginine through two possible ways : ( l ) pronase activity in vitro could be influnced by arginine, as a result, the catabolism of nitrogen - containing macro - molecule was promoted and the nitrogen element in the broth was increased. ( 2 ) arginine could be transformed into glutamic acid, so that the biosynthesis of apramycin was promoted
因而我們認為gln可能是安普黴素生物合成氮元素的供體。 arg添加實驗結果表明, arg可能通過兩種途徑影響黑暗鏈黴菌體內的氮代謝: ( 1 ) arg可能影響胞外蛋白酶的活性,進而促進含氮大分子物質的分解代謝,補充發酵過程中的氮素來源。Monascus, as a physiologically active substance and an old - line fermentable epiphyte in china, has been studied widely for its natural pigments
摘要紅麴黴能代謝生成天然紅色素和多種生理活性物質而備受國際關注,但同時也發現其生長過程產生桔黴素。Synthesis and antibacterial activities of erythromycin derivatives
紅黴素衍生物的合成及抗菌活性Recovery of this photoinhibition is a complicate but orderly course, including degradation of photodamaged d1, synthesis and assembly of new one, etc. using lincomycin to block the replacement of new synthetic dl protein into photodamaged one, the spinach leaves was exposed to highlight, giving rise to photoinhibition before the thylakiod membranes were isolated
解除光抑制后, ps活性恢復是一個復雜而有序的過程,需要d1蛋白降解、新合成d1蛋白和重組裝ps等。實驗首先進行菠菜葉片光抑制處理,加入林可黴素阻斷葉綠體蛋白質合成,利用尿素sds變性電泳分離類囊體膜蛋白,藉助d1蛋白抗體westen免疫印跡、磷酸化蛋白快速檢測方法分析d1蛋白存在形式,並進行定量分析。Oocyte activation with calcium ionophore a23187 and puromycin on human oocytes that fail to fertilize after intracytoplasmic sperm injection
23187聯合嘌呤黴素激活行卵母細胞質內單精子注射后未受精卵母細胞的研究In this study, the avermectin - producing strain streptomyces avermitilis was studied and the avermectin biosynthesis gene cluster in the genomic dna of streptomyces avermitilis s - 2 was altered by the method of gene engineering. insertion inactivation of aved gene in the cluster by introducing apramycin resistance gene into aved gene resulted in the disappearance of " a " components of avermectins. when avec gene was inactivated by the same way, four " 1 " components were lost and only " 2 " components, the potential precursor of ivermectin, were accumulated
將該基因簇中的aved基因通過插入外源的安普黴素抗性基因片段使其失活,導致發酵產物中4個a組分(不需要的組分)的消失;將基因簇中的avec基因通過同樣手段,使其失活,導致發酵產物中4個「 1 」組分的消失,而主要積累「 2 」組分(進一步改造可成為伊維菌素的前體b _ 2組分) 。An evaluation of the bacteriostatic activity of tobramycin - impregnated selfsetting cpc in vitro
載藥妥布黴素體外抗菌活性評價The mechanism of chloramphenicol toxicity is apparently failure of the newborn to conjugate chloramphenicol with glucuronic acid due to inadequate activity of hepatic glucuronyl transferase
氯黴素中毒的機制顯然是由於新生兒肝臟的葡萄糖醛酸轉移酶活性不足,不能使氯黴素與葡萄糖醛酸結合。On the other hand, the activity and function of p27 kip1 was affected by many physiological agents such as camp, il - 2, rampamycin. the expression of p27kip1 increased after - irradiationin in the fibroblastoma cells, leading to arrest in gl phase, but its expression markedly decreased after y - irradiation in the nbcc cells, and leaded to arrest in g2 / m phase. several studies have reported that p27 kip1 involved in a much wider range of cellar processes, such as differentiation, apoptosis and migration, the expression level of p27kip1 is key for its function in dna damage responses
另一方面, p27kip 』的活性水平及功能作用,因細胞類型不同而各異,又受多種因素的影響,如一些有絲分裂原camp 、雷帕黴素可以上調p27kip ,的表達,而il一2等則與p27ki 」 『的表達下降有關,受電離輻射( ir )照射的成纖維細胞瘤及用1 , 25一二經基d3處理的hela細胞系在gl期均有游離的p27腳『的積累,細胞周期阻滯在gl期;而在痣癌伽bccs )細胞中, y一射線能誘導p27吻『表達水平的顯著下調,細胞周期阻滯在g2艦期。The methods of evans and martin were changed slightly and used to isolate the mouse es cell in my experiment. in brief, the intact blastocysts were plated on sto feeder layer treated with mitomycin, and were cultured in the media supplymented with brl condition medium
聯合evans和martin的方法,稍加改良來分離小鼠胚胎幹細胞,把昆明白小鼠完整的囊胚直接種植在經絲裂黴素滅活的sto飼養層細胞上,在含有brl條件培養基的es細胞培養液中培養。In this study, we attempted to construct an engineering strain producing only avermectin bl through the replacement of dna encoding dh2 - kr2 domains of the avermectin pks ( avedh2 - kr2 ) with dna encoding dh2 - kr2 domains from the pikromycin pks in s. avermitilis olm73 - 12, producing only avermectins b and no oligomycin. gene replacement vector pxl201 ( pkc1139 : : 5 ' flank + pia : dh2 - kr2 + 3 ' flank ) was used to transform 5. avermitilis olm73 - 12 protoplasts
我們以不產寡黴素而僅產阿維菌素b的工程菌olm73 - 12為出發菌株,用委內瑞拉鏈黴菌( streptomycesvenezuelae )中編碼pikromycinpks模塊2上完全活性的dh和酮基還原酶( kr )的dna區域對olm73 - 12染色體上編碼阿維菌素pks模塊2中dh和kr的區域進行取代,試圖構建僅產b1組分的基因工程菌。Based on a 3. 1kb pst i fragment of genomic dna of a wild s. avermitilis, a 1. 5 kb apramycin resistance fragment was inserted into sph i site of avec gene in the 3. 1 kb fragment, then a recombinant plasmid pc05 was obtained by introducing above inactivated avec fragment into mcs region of phjl401. competent cells of et12567 were transformed by recombinant plasmid pid03 and pc05 respectively
以含有avec基因的3 . 1kb基因組dnapsti片段為基礎,將1 . 5kb的安普黴素抗性基因片段插入到avec基因中的sphi酶切位點,再將此插入失活的avec基因片段連接到具有接合轉移功能(含有orit基因)的鏈黴菌-大腸桿菌穿梭質粒phjl401的多克隆位點區,由此得到重組質粒pc05 。In vitro antibacterial activity of fosfomycin in combination with 14 antimicrobial agents
磷黴素與14種抗菌藥物分別聯用的體外抗菌活性研究A 1. 5 kb apramycin resistance fragment was inserted into nru i site of aved gene and the inactivated aved gene fragment was then introduced into mcs region of phjl401 - an e. coli / streptomyces shuttle vector with conjugation function ( containing orit gene ). as a result of above procedures, a recombinant plasmid pid03 was obtained
將1 . 5kb的安普黴素抗性基因片段插入到aved基因中的nrui酶切位點,再將此滅活的aved基因片段插入到具有接合轉移功能(含有orit基因)的鏈黴菌?大腸桿菌穿梭質粒phjl401的多克隆位點區,由此得到重組質粒pid03 。Based on the results, the research showed that the cytosintetidemycin at certain concentration could be used as an inducer of host resistance
這說明,嘧肽黴素可通過誘導植株防禦酶系活性的提高而增強植株的抗病性,有可能作為植物誘抗劑來使用。The influence of cytosintetidemycin on activity of defense enzymes ( cat pod ppo pal, sod and 1, 3 glucanase ) was studied, results suggested that the activity of defense enzymes was much more easily to be stimulated by cytosintetidemycin, and the level of 1, 3 glucanase activity was also induced
摘要用嘧肽黴素處理辣椒植株后,測定了辣椒葉片組織內各種防禦酶系(苯丙氨酸解氨酶、超氧化物歧化酶、過氧化氫酶、過氧化物酶、 - 1 , 3葡聚糖酶)的活性變化。分享友人