transformation efficiency 中文意思是什麼
transformation efficiency
解釋
轉化效率- transformation : n 轉變，變化；變形；【生物學】（尤指昆蟲的）轉化，變態，改造，改革；變質；【數學】變換；【電學】...
- efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
-
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。 -
Because of the interaction of urushiol chains and cus, the transformation temperature tg of hybrid - epu / cus was higher than that of epu. heat stability and solvent resistance were also improved. the interaction and network of urushiol chains were efficiency to inhibit the dimension of cus nanoparticles
漆酚鏈段與cus之間的作用，以及漆酚交聯網路的存在可有效阻止cus顆粒尺寸的增大，但漆酚交聯網路產生的空間位阻也在一定程度上降低了sz 」的擴散。 -
This article narrated the high - pressured frequency changer in iron - smelting dust removal system transformation analysis as well as the economic efficiency analysis
本文講述了高壓變頻器在煉鐵除塵系統中的改造分析以及經濟效益分析。 -
Presently has to emphatically take eight methods for it : taking township project for locomotive to earnestly do well the general grogram on new countryside and new pasture construction ; fulfilling " six great engineering " to accelerate township ' s basic facilities construction of new countryside and new pasture and reinforce socialistic affairs development ; implementing " transformation 、 expansion and promotion " three strategies to increase production and lift efficiency of agriculture and stock breed and raise farmers and nomads ' incomes ; accelerating policy support and financial investments to strengthen the development impetus in countryside and pasture ; further do well program work to lay fundament for prodding the economy rapidly developed in new countryside and new pasture ; enhancing farmers and nomads ' skill training to bring up a group of socialistic new - type farmers and nomads who being cultured, skillful and understanding managements ; entirely deepen the reform in countryside and pasture to enhance the driving force and vitality of development of new countryside and new pasture ; realistically respect and protrude the main body position of farmer and nomad to basically change their traditional value concepts on production and livelihood
目前要著力採取八項措施：以村鎮規劃為龍頭，認真做好新農村新牧區建設總體規劃；實施「六大工程」 ，加速新農村新牧區村鎮基礎設施建設和社會事業發展；實施「轉變、拓展、提升」三大戰略，加速農牧業增產增效和農牧民增收；加大政策扶持和資金投入力度，增強農牧區發展的動力；進一步做好項目工作，為推動新農村新牧區經濟快速發展打好基礎；加速農牧民技能培訓，造就一批有文化、懂技術、會經營的社會主義新型農牧民；全面深化農村牧區改革，增強新農村新牧區發展的動力和活力；切實尊重和突出農牧民的主體地位，從根本上轉變農牧民傳統的生產、生活方式和價值觀念。 -
Aacetosyringone, at a cpncenration of 100 mol / l, also improves transformation efficiency
100 mol l的乙酰丁香酮（ as ）可提高大巖桐的轉化效率。 -
Calculated from the transformation efficiency. human recombinant intercellular adhesion molecule 1 was immobilized on the elisa plates. after 4 rounds affinity panning and elisa analysis, 5 positive phage clones that can bind to icam - 1 specifically were selected. these positive clones were sequenced and the amino acid sequence of 15mer were deduced. the ka of one positive clone was 7. 8710
首次利用定量圖像分析的方法研究野生大熊貓的取食行為，結果顯示：其取食行為存在固定的模式，這一模式是在其身體發育的過程中逐步形成的。 -
Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna.
使用帶有一小段客座DNA的插入序列的環狀質粒進行轉化，較率會最高。 -
And the transformation efficiency of enterococcus faecalis is obviously higher than that of lactobacillus plantarium by pulse electroporation with different voltages, which suggests th at the two strains of lab have different usage in the research of genetic engineering of lab
利用不同的電壓進行脈沖轉化兩株乳酸菌，發現兩株菌的轉化效率和電壓有對應的正相關，並且糞腸球菌的轉化效率明顯比植物乳桿菌高。 -
With the precondition that invitro tissue could survive after implantation, the study on transferring gus gene into arabidopsis callus was done. and we got the transformants. transformation efficiency was up to 2 %
在活體組織注入后可以存活的前提下，通過對離子束介導質粒dna導入擬南芥愈傷組織的遺傳體系的研究，得到了gus基因轉入擬南芥愈傷組織的轉化植株，轉化效率達2 。 -
Abstract : techniques of apple genetic transformation can improve apple trees and shorten the breeding cycle by molecular methods. in the last years, great progress has been made in this field, which involves a number of important apple genotypes developed. so far, apple genetic ransformation mainly adopts agrobacterium - mediated technique, involving infection and transgenic tissue regeneration, which are important steps to affect the transformation efficiency. the initial work to the date is to know and to search for the factors which can increase the efficiency
摘要蘋果的遺傳轉化技術通過分子手段改良蘋果，有助於縮短其育種周期.最近十年，在該領域的研究取得很大進展，涉及到一些重要的蘋果基因型及有用的外源基因.迄今，蘋果的遺傳轉化主要採用農桿菌介導法，侵染與轉化材料的再生是影響其轉化效率的關鍵過程，了解其影響因素，尋找有利因素以提高轉化效率是目前蘋果遺傳轉化研究的重點。 -
The results showed that the concentrations of plasmid were in direct proportion to the transformation efficiency. the transformation efficiency dropped when the plasmid concentration was over the optimum level, but the numbers of transformants were the same
在轉化過程方面對熱激時間、熱激溫度、熱激后的存放時間、轉化容器潔凈度、溶解介質、質粒大小、質粒濃度和貯存時間等進行了比較研究。 -
The first two reports of soybean transformation used two very different methods to transform soybean : hinchee et al ( 1988 ) used agrobacterium - mediated transformation of cotyledonary nodes while mccabe et al ( 1988 ) used particle bombardment of shoot meristems. soybean transformation reports following these initial papers have been limited and the transformation efficiency of soybean has remained low, the reason is that cells that are regeneration - competent must also be accessible and transformation - competent
目前應用於大豆遺傳轉化的方法主要有根癌農桿菌介導法，基因槍法，超聲波輔助農桿菌法，真空抽濾法，花山東師范大學碩士學位論文粉管導人法等，但其中獲得廣泛應用的只有根癌農桿菌介導法和基因槍法，但是這兩種方法在應用中也有一定的局限性。 -
Several factors influencing the vacuum infiltration transformation efficiency in brassica campestris l. ssp
對小白菜真空滲入轉化法的轉化條件進行了初步探索。 -
The shotgun method was only used with b. subtilis hn503. the optimun conditions for total dna extraction, enzyme digest, ligation and transformation were studied the results showed that the most important factor was transformation efficiency. since the concentration of ligation products was low in common
在已知基因序列的條件下用pcr和rt一cr克隆基因時，對pcr和rt一pcr的反應條件、產物的回收、回收產物的酶切、酶連和轉化等條件進行了一系列的比較研究。 -
Effect of processing time on the transformation efficiency of brassica oleracea mediated by agrobacterium tume faciens
處理時間對農桿菌介導甘藍轉化中抗性芽分化率的影響 -
The suitable concentration of plasmid should be used in transformation, when the size of plasmids was getting larger the transformation efficiency was getting lower. the competent cells with high efficiency could be used with large plasmids and the normal competent cells used with small plasmids
結果表明：對轉化效率影響的主要因素是質粒濃度和質粒大小；質粒濃度越低，轉化效率越低，當濃度達到飽和后，繼續增加質粒濃度，轉化效率下降。 -
Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna
使用帶有一小段客座dna的插入序列的環狀質粒進行轉化，較率會最高。 -
To gain the maximum transformation efficiency, the explants should be pre - cultured two days, co - cultured four days and infected with agrobacterium tumefaciens for ten minutes
在所試驗范圍內，葉盤外植體的轉化效率以預培養2天、共培養4天、菌液感染10min最高。 -
3. the factors influencing the transformation efficiency for agrobacterium - mediated methods were mainly studied the pre - culture, the concentration of agrobacterium, the time of infection and the effect of as
影響遺傳轉化的因素主要探討了預培養、菌液濃度和侵染時間、 as 。 -
Based on the investigation of factors influencing extension of the technique - inter - planting rice in wheat fields with super - high stubble remained, the transformation efficiency of technological achievement was analyzed
本文通過對超高茬麥田套稻技術推廣的影響因素及推廣途徑的研究，分析不同推廣途徑下成果轉化效率。
分享友人