生桿菌的 的英文怎麼說
中文拼音 [shēnggǎnjūnde]
生桿菌的
英文
bacilligenic-
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。Microbiological analysis of milk ; determination of presumptive bacillus cereus ; method with selective enrichment
乳的微生物檢驗.預計的蠟樣芽胞桿菌的測定.選擇性增Microbiological analysis of milk - determination of presumptive bacillus cereus - part 1 : colony count technique at 37 c
乳的微生物分析.推測的蠟樣芽胞桿菌的測定.第1部分: 3Cosmetics - microbiology - detection of escherichia coli
化妝品.微生物學.大腸桿菌的檢測In most wild type e. coli strains containing heterologous pha synthase genes, the amount of pha accumulation was almost undetectable while in e. coli km32b the amount of pha accumulation were clearly visible
在多種野生型大腸桿菌中,盡管使用了各種不同的表達載體,也很難獲得可供檢測的pha ;但應用大腸桿菌的fqdb缺失突變株卻可以獲得較多量的pha 。The results indicated that : jaj could selectively stimulate the reprduction of bifidobacteria in vivo and inhibit the growth of e. coli which is a main parasitic basterium in human intestinal tract ; moreover, jaj could apprarently improve intestinal tract function. in tested group, the mice excreted smoothly and the faecal particles of mice were big and wet, but in control group, the faecal particles of mice were small and dry. lt was suggested that inulin may be the important effective component in jaj which promoted the reprduction of bifidobacteria in vivo. at last, the effects of ja on the bile salt resis tance of bifidobacteria were studied. the test proved that : deoxycholic acid na - salt ( dca - na ) had intensely toxical action on blm and bbm ; adding glucose and fructose in media could decrease the lexical action on bbm. but inulin and jap had not apparent effect
在通過單菌株檢驗和混菌檢驗確立了一種選擇性雙歧桿菌培養基之後,進一步以健康昆明系小鼠為實驗動物,研究了菊芋在動物腸道內對雙歧桿菌的影響,動物實驗結果表明,菊芋汁在體內對雙歧桿菌有選擇性促進生長作用,而腸道中主要條件致病菌?大腸桿菌的生長受到抑制;菊芋中的菊糖成分可能對菊芋在體內選擇性地促進雙歧桿菌生長起了主要作用;此外,菊芋還具有明顯的整腸作用,同對照組相比,飼喂菊芋汁的小鼠排便順利,糞便顆粒大且濕潤。In order to provide theoritical foundation for the utilization of jerusalem artichoke ( ja ) resource, culturation of bifidobacteria and development of bifidobacteria products. this paper rather systernly studied the effects of ja on the growth of bifidobacteria, using jerusalem artichoke juice ( jaj ) and jerusalem artichoke powder ( jap ) as experimental material. in the first place, the effects of ja on the growth of bifidobacteria in vitro were studied. the results indicated that : jaj could stimulated the growth of b. longum ( blm ) and b. bifidwn ( bbm ) ; the more jaj content was added, the more promoting action was apparent ; the promoting action also varied from the different species. adding jap ( 3 % ) to skim milk could decrease the time of milk - solidfying of blm and bbm, and could increase the acid production in skim milk of the strains tested. secondly, bifidobacterium medium was developed using jaj as main material
本文以菊芋汁和菊芋粉為主要材料,較系統地研究了菊芋對雙歧桿菌生長的影響,以期為進一步開發利用菊芋資源、雙歧桿菌的培養及其製品開發提供理論依據。菊芋在體外對雙歧桿菌生長的影響試驗表明,菊芋汁在體外對長雙歧桿菌( blm )和兩歧雙歧桿菌( bbm )的生長具有促進作用,其效果隨著菊芋汁添加量的增加而增加,並且對不同菌種的促生長效果存在差異;在脫脂乳中添加3的菊芋粉可以縮短blm和bbm的凝乳時間,其原因可能為促進了試驗雙歧桿菌在脫脂乳中的產酸。Fermentation properties of 4 strains of lactobacillus casei isolated from traditionally home - made koumiss in inner mongolian of china
不同地區酸馬奶中乳桿菌的分離及其生物學特性的研究Study on the conditions of bacillus thuringiensis fermentation in monosodium glutamate wastewater
利用味精廢水發酵生產蘇雲金芽孢桿菌的發酵條件研究Health officials are waiting on test results from california farms and packing plants that could help them pinpoint the source of that deadly e - coli outbreak. 21 states have reported more than 100 e. - coli cases linked to tainted spinach, including a 77 - year - old wisconsin woman who died
衛生官正在等待從佳利福尼亞的農場以及包裝工廠出來的檢測結果,這些結果能夠幫助他們查明致命的大腸桿菌的起源,已經有21個州發現了超過100例與感染有關的病例,其中包括一例死亡病歷:溫斯康新州一名77歲的婦人死於大腸桿菌感染。Abstract : the thermogram of s. dysenteriae of fungistatic action w as determined and the growth rate constant at different concentration of medicin e was calculated, and the optimum allowable concentration of the co salt complex abtained
文摘:微量量熱法測定並研究計算了在不同濃度的鈷配合物作用下痢疾桿菌的生長速率常數和最佳用藥量。Medical microbiology ; diagnosis of tuberculosis ; minimum requirements for the identification of tubercle bacilli
醫用微生物學.結核病的診斷.鑒別結核桿菌的最低要求In this study, the screening and identification of the different agrobacterium rhizogenes strains were carried out using physiological, chemical, molecular and bioassay methods, and the vigor of different strains was also compared based on their characters ; the transformation of torenia mediated by agrobacterium rhizogenes, the hairy root formation and its regeneration were importantly studied
本實驗研究了( 1 )發根農桿菌的生理生化、分子生物學鑒定及生物檢測和活力比較; ( 2 )發根農桿菌介導的藍豬耳遺傳轉化和藍豬耳毛狀根的植株再生,為藍豬耳的遺傳轉化和其它分子生物學研究奠定基礎。Based on the a - amylase - catalyzed hydrolysis of starch, pqci method has been developed to monitor the growth process of bacillus subtilis and the variation of the a - amylase activity during the growth. bacteria growth equations were derived based on the kinetics of the enzyme - catalyzed hydrolysis of starch
將pqci技術應用於對枯草桿菌生長的研究,並且基於-澱粉酶對水溶性澱粉的酶促反應,推導出了枯草桿菌的pqci生長模型,包括諧振頻率、動態電阻和動態電感模型。Microbiological analysis of meat and meat products ; determination of aerobic grown latic acid bacteria ; spatula method reference method
肉及肉製品微生物檢驗.嗜氧乳酸桿菌的測定.刮鏟法Effects of antibiotics on inhibition of agrobacterium tumefaciens and differentiation of tobacco leaf
抗生素對根癌農桿菌的抑菌效果及對煙草葉片分化的影響In this review, advances and problems on the study of agrobacterium - mediated genetic transformation of brassica, such as establishment of efficient plant regeneration system and infection method are represented
從高頻再生體系的建立、農桿菌的侵染方法、導入外源基因等方面綜述了蕓薹屬作物的遺傳轉化研究進展,並對研究中存在的再生成苗、轉化率低和篩選方法等問題進行了討論。Progress of the study on bacillus thuringiensis as biopesticides
生物農藥蘇雲金芽孢桿菌的研究進展The effect of static magnetic field on the growth of eschrichia coli was discussed by the sensitive response of spqc sensor to the conductivity of solutioa a relative frequency shift response model was derived on the basis of theory analysis and the relative parameters were estimated
利用spqc傳感器對溶液電導率的靈敏響應,探討了了一定強度的靜磁場對大腸桿菌的生長狀況的影響。在理論分析的基礎上,導出了相關的頻移響應模型,估計了有關參數。Output of high purity violet blue light matches the peaks optical absorption of acne aminolevulinic acid, metabolites inside the porphyrin, propionibacterium acnes metabolites inside the porphyrin stimulated by the withdrawal - induced chemical processes produce large singlet oxygen activity and generate a high oxidative environment to propionibacterium acnes, which accordingly leads to the death of bacteria on the skin acne cleared
輸出高純度的紫藍光,與痤瘡丙酸桿菌代謝物內卟啉的光吸收峰值匹配,痤瘡丙酸桿菌的代謝物內卟啉受到激發后的化學退激過程產生大量單線態活性氧,可對痤瘡丙酸桿菌產生一種高氧化環境,從而導致細菌死亡進而將皮膚上的痤瘡清除。分享友人