轉化體 的英文怎麼說

中文拼音 [zhuǎnhuà]
轉化體 英文
transformant
  • : 轉構詞成分。
  • : 體構詞成分。
  • 轉化 : 1. (轉變) change; transform 2. [化學] inversion; conversion
  1. 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刺槐優株上當年生新梢的帶腋芽莖段為外植,研究了在四倍刺槐高頻再生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、芽的分及生根的影響;然後在得到高頻再生系的基礎上,通過農桿菌介導法甜菜堿醛脫氫酶( 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,為四倍刺槐目的基因的導入打下了基礎。
  2. Optimization of transformation system of fusarium oxysporum f. sp. niveum

    尖孢鐮刀菌西瓜專型遺傳轉化體系的優
  3. Owing to the cofinement of the host of agrobactrium tumefliens and the difficulties of the maize inbred lines for obtaining embryogenic calli, the genetic system of maize was n ' t ideal enough

    由於農桿菌介導玉米遺傳受到農桿菌宿主的限制和玉米自交系獲得再生植株難的影響,使玉米自交系遺傳轉化體系仍不完善。
  4. A new transgenic system of gerbera mediated by agrobacterium tumefaciens

    小細胞團為受的根癌農桿菌介導的非洲菊基因轉化體
  5. The characteristics of tm - 22 expression presented in transgenic tobacco : 1 ). virus specificity in either homozygote or heterozygote ; 2 ) tm - 22 gene integrated in tobacco genomic dna with single copy and in inheritance and segregation to progenies on the mendel role ; 3 ). transgenic line with tm - 22 promoter ( ptm47 ) showed infected symptoms with cell death distinguished to one with 35s promoter ( ptm49 ) after inoculation with tomv - 2a

    其次,通過氨基酸序列和結構的比較,確定tm - 2 ~ 2基因的編碼蛋白與tomv病毒在抗病反應中相互識別的特異氨基酸及其功能;然後,應用重組dna技術,互換tm - 2 ~ 2基因和tm - 2基因的對應結構域,構建嵌合基因,獲得嵌合蛋白表達的轉化體,驗證tm - 2 ~ 2編碼蛋白中變異氨基酸的作用。
  6. Many studies show that leafy is high homolog even among distantly related plant species. exception of these, little studies on tissue culture and transformation of ginkgo have been done. this paper emphasizes on the isolation, cloning and analysing two ginkgo orthologs of leafy from the male tree

    為此,本實驗從銀杏leafy同源基因的克隆入手,分析其雌雄株lfy基因結構差異,構建lfy基因的植物正義反義表達載,建立矮牽牛遺傳轉化體系,以研究銀杏lfy同源基因的功能,同時建立了銀杏組織培養系,為銀杏的遺傳和提早開花結果奠定基礎。
  7. In this paper, genetic transformation systems by agrobacterhim rhizogems was established and optimized and high quality regenerating system was selected. the products of indigotin and indirubin in regenerating plantlets had been detected by hplc. the main studies and results were reported as follows : 1 establishment and selection of hairy root clones taken cotyledons of autotetraploid indigoblue woad as explants and hairy roots induced successfully from them by agrobaterium rhizogenes strains a4 and r1000

    本文利用發根農桿菌rit - dna建立並優了四倍菘藍的遺傳轉化體系,並對再生植株的主要代謝產物靛藍、靛玉紅進行了含量檢測,篩選了優良無性系,也為實現外源抗蟲、抗病等基因的導入奠定了基礎。
  8. Electron microscopy of the surface of a thylakoid reveals numerous cobblestone-like structures which have been named quantasomes.

    類囊表面的電子業顯微鏡照片顯露了鵝卵石狀的結構,稱為光能轉化體
  9. Protocol establishment of tall fescue transgene by biolistics

    基因槍介導的高羊茅基因轉化體系的建立
  10. ( 4 ) transformation of mdmv - cp gene mdmv - cp gene was successfully into r18. w18 and 501 in 2001 fall, each material being bombed 20, 15, and 10 plates. 213 bastar ( effective constitution ppt ) resistant plants were obtained of which r18, w18 and 501 resistant plants counted 103, 90, and 20 plants respectively. molecular test was undergoing

    O ) mdmvcp因的邀傳於2001年秋用基因槍將mdmvcp基因巾35scpbar質粒)導入、 w18 、 501三個優良自交系,利用已建立好的遺傳轉化體系,經抗性篩選、分、壯苗等步驟,已得到抗bastar (有效成分ppt )植株213棵,其中r18103株、 w1890株、 50120株。
  11. Improvement of genetic transformation system by using gfp as reporter gene on pepper

    應用綠色熒光蛋白報告基因優辣椒的遺傳轉化體
  12. Genetic transformation mediated by agrobactium tumefaciens in potato solanum tuberosum l

    根癌農桿菌介導的馬鈴薯遺傳轉化體系的研究
  13. Optimization of a. tumefaciens - mediated transformation procedure for lotus corniculatus

    根癌農桿菌介導的百脈根遺傳轉化體系的優研究
  14. Maize transformation is limited by the receipant materials. only a few inbreds, such as a188, b73 and their derived inbreds, can regenerate well, while those elite ones that are widely used are not easy to transform successfully

    目前,玉米僅限於少數培養性能好的自交系材料,如a188 、 b73及其衍生系,而對農藝性狀優良的自交系應用較少,本研究旨在建立一套穩定、高效的遺傳轉化體系,包括優良受材料的選擇和培養基配方的改良,同時獲得抗除草劑的優良玉米育種材料。
  15. It was determined that the inhabiting concentration of cef was 500mg / l, and the selection concentration of kan was 50 mg / l. 3. shoot tip transformation system mediated by a. tumefaciens using domesticated shoot tip as receptor, the parameters of a. tumefaciens transformation was optimized

    3 、建立了農桿菌介導的甜櫻桃莖尖轉化體系棍癌農桿菌介導的甜櫻狀莖尖遲傳轉化體系的滅立用馴培養的甜櫻桃莖尖作受,優了農桿菌介導轉化體系的多項參數;以od 。
  16. 6. transformation system of mustard a serials of kanamycin concentration was added to optimum medium to test the explants resistance capacity of two kinds of mustard. the transformation procedures described were derived from numerous regeneration and trasformation designed to test factors that might affect shoot regeneration, which including length of co - cultivation. those producing the best result parameters were described as below : after the mustard explants were precultured on regeneration medium for 2 days. they were inoculated with agrobacterium for 20 minutes. inoculated explants were co - cultivated for 4 days and in shadow at first 2 days. then transferred to the same medium plus 30 mg / l kanamycin and 500mg / l garb. all of them were transferred to fresh medium every 2 weeks. the kan - resistant plants were regenerated

    芥菜外植高頻遺傳轉化體系的建立在最適培養基上試驗了兩類芥菜的三種外植對卡那黴素的敏感性、預培養天數、浸菌時間等因素的影響,建立了芥菜高頻基因再生系:取生長4天的芥菜子葉、下胚軸和25天的葉片在分培養基上( ms + ba3 . 0mg / l + naa0 . 1mg / l )預培養2 - 3天後,投入農桿菌菌液中浸染20分鐘,在分培養基上暗培養2天,正常條件下培養2天後,入抗性培養基( ms ba3
  17. The co - cultivation had been carried out for 2 ~ 3 days. after that, the transformants were obtained by transferring explants to selection medium containing 75mg / l kanamycin and rooting medium contain - - ing 75mg / l, 100mg / l kanamycin. and its rooted frequency was 82. 5 %

    為75mg幾、 100mg l的培養基上進行生根篩選,生根率為82 5 。入外源基因的轉化體將會在這一系列篩選過程中發芽、生根,獲得基因植株。
  18. ( 3 ) the optimal explant age for transformation was 6 or 7 day after aseptic germination of seeds. ( 4 ) development of non - transformated cell was inhibited completely by 100mg / l kan. ( 5 ) 500mg / l cb could avoid pollution of agrobacterium tumefaciens and had no distinct effects on the formation of callus and shoot regeneration. ( 6 ) the optimal co - cultural condition was 3 day on 28 in dark

    以胡蘿卜品種「改良黑田」為受材料,以胡蘿卜幼苗的下胚軸為外植,建立了農桿菌介導法的胡蘿卜轉化體系,並對其中的種子消毒、激素水平、外植的苗齡、選擇壓、共培養時間等關鍵步驟的條件進行了優
  19. Fushiguang has the lowest inducing, up to 202. 2 %. 3 established transformation system mediated by agrobacterium twnefaciens

    3建立了農桿菌介導的遺傳轉化體系( 1 ) ppt選擇壓力為10mg l 。
  20. To the government, it is important that to build a mechanism which can adapt to and help to promote the transformation achievements of scientific research into production forces

    而對于政府來說,要提高科技成果的率就要為其提供適宜的配套政策和轉化體系,其中包括建立社會中介等等方式。
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