Bar相关论文
转基因技术在作物育种中的应用已经取得了举世瞩目的成就,抗虫、抗病和抗除草剂作物在国际上已广泛进入商业化应用阶段,产生了巨大......
目的:评价巴瑞替尼治疗中重度特应性皮炎（AD）患者的疗效和安全性。方法:2020年6月至2021年6月，在北京大学第一医院皮肤科门诊纳入对外......
为快捷有效的检测转Bar基因抗除草剂大豆,本研究利用已制备的抗除草剂Bar基因编码蛋白(PAT)单克隆抗体和多克隆抗体,建立PAT蛋白双......
Development of elite rice restorer lines in the genetic background of R022 possessing tolerance to b
For developing both insect-resistance and herbicide-resistance rice varieties,a rice restorer line R022 with BPH-resista......
In this work,the solvation free energies of the molecules in the 4th Statistical Assessment of the Modeling of Proteins ......
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Due to the shortage of natural raw materials,many practitioners proposed to make concrete from desalinated sea sand.To r......
I was at university in the 1970s， when people were less likely to have a holiday job. I remember signing on but never got......
除草剂抵抗酒吧基因广泛地在工厂上在学习被用作可选的标记基因基因转变。由于进米饭染色体的基因的集成，转基因的米饭对除草剂够了......
基于目前棒材矫直生产现场出现的高直线度精度与优质棒材表面质量要求不能同时满足的问题,提出了一种变曲率辊型设计方法,矫直辊辊......
采用InGaAs/AlGaAs外延材料体系,设计和制作了980 nm高功率锥形半导体激光器巴条阵列。该锥形半导体激光器巴条的总长为10 mm,腔长......
By investigating the effect of the amount of water, the ratio of aldehyde and allylbromide, and the reaction temperature......
For a sample of 33 narrow-line Seyfert 1 galaxies(NLS1s)(z【0.1) from the Sloan Digital Sky Survey,we investigate their ......
Preparation, Characterizations and Magnetic Properties of Doped Barium Hexaferrites BaFe_(12-2x)Mn_x
A series of doped barium hexaferrites BaFe12-2xMnxSnxO19 (x = 0.0-1.0) particles were prepared by the co-precipitation/m......
A New 2D Barium-organic Framework Built from 1H-Benzimidazole-5,6-dicarboxylate with Luminescent and
A new 2D barium-organic framework, [Ba2(Hbidc)2]n(1, Hbidc = 1H-benzimidazole-5,6-dicarboxylate), has been solvothermall......
今年5月,在上海静安寺附近将有一家餐厅开业。餐厅开业,在充满世界各国美食餐厅的上海滩实属稀松平常,但这家餐厅可是球迷们耳熟能......
Chou,Eugster和Boctor等曾利用fo_2和f_(HCl)缓冲技术分别研究了磁铁矿和赤铁矿在超临界HCl-H_2O流体中的溶解度,Crerar等测定了......
引言在大多数情况下稀土元素(REE)对岩浆作用特别敏感,所以REE模拟实验被证明是一种定量确定结晶分异和部分熔融作用(尤其是玄武......
Study on internal quantum efficiency of blue InGaN multiple-quantum-well with an InGaN underneath la
Blue InGaN multiple-quantum-well (MQW) samples with different InxGa1-xN (x=0.01–0.04) underneath layers (ULs) were grow......
China’s chemical fiber sector realized a total profit of around RMB15.0 billion in 2007,more than doubling the total p......
针对Bar和Stack两种类型激光器,运用双峰模型,对各个发光单元的光强进行非相干叠加,得出Bar和Stack两种激光器的远场光强模型,并根......
本文从语法功能和语义功能出发,论述维吾尔语bar-“去”在不同时期的使用情况及其语法化过程。
Based on the grammatical functi......
音乐、酒、还有很多的人。我们对酒吧的认识似乎到此为止。不过,酒吧这种西方酒文化的标准模式,越来越受到中国人的重视。它们悄......
Research on Spatial Distribution Characteristics of Bars and Their Influence on Surrounding Resident
This paper took the bar space in Hongling area of Shenzhen as the research object,analyzed the relationship between the ......
木薯(Manihot esculenta Crantz)是重要的热带经济作物,也是有潜力的能源物质。近些年木薯种植面积不断减少,其中虫害、草害仍然影......
在香港与张小娴一样受欢迎的爱情小说作家深雪的作品《第8号当铺》近日引进出版。有意思的是,这本书竟是因为天王刘德华而创作的......
KITPC is a platform for the sharing of knowledge at the frontiers of physics. Founded in 2006 and in operation since May......
开心姐姐期待你的来信：倾诉是我们的权利,也是我们的需要。这是一个大家互相倾诉的栏目。今天你快乐吗?你忧伤吗……不管是什么样的......
The progress and advances of the detection and attribution of changes in the hydrological cycle in the IPCC Assessment R......
Non-erosive and uncomplicated erosive reflux diseases:Difference in physiopathological and symptom p
AIM:To investigate differences in the physiopathological findings(manometry and pH monitoring) and symptoms between case......
Preparation and characterization of barium strontium titanate/silicon nanoporous pillar array compos
Barium strontium titanate (Ba 0.5 Sr 0.5 TiO 3 , BST)/silicon nanoporous pillar array (Si-NPA) thin films were prepared ......
Tantalum as an insulating barrier can take the place of Al in magnetic tunnel junctions (MTJs). Ta barriers in MTJs wer......
草丁膦作为转基因筛选剂具有高效、快速、简便等优点。为了提高筛选转基因大豆阳性植株的效率,以6个常用的转基因受体大豆品种为材......
Organic Reactions in Ionic Liquids:Ionic Liquid-promoted Three-component Condensation of Benzotriazo
Alkoxyalkyl)benzotriazoles are readily synthesized from three-component conden-sation of benzotriazole with aldehyde and......
Antral web associated with distal antral hypertrophy and prepyloric stenosis mimicking hypertropic p
A 3-year-old boy presented with postprandial vomiting and epigastric pain for 3 wk. Barium meal study suggested hypertro......
It is well-known that Hermite rational interpolation gives a better approximation than Hermite polynomial interpolation,......
高效安全的转基因技术对于推进转基因植物商业化生产、降低食品和环境安全风险具有重要意义.共转化法是获得无标记转基因植物的有......
本研究成功建立了一个全新的以博落回愈伤为外植体的遗传转化体系.该遗传体系将抗草丁膦的Bar基因整合到pcambia2301质粒,构建植物......
选取6周龄、雌雄各半、体重18~22 g的SPF级昆明小鼠(Mus musculus)100只,随机分成5组,每组4个重复,每个重复5只小鼠。分别用含量为......
This paper further investigates the synchronization problem of a new chaotic system with known or unknown system paramet......
利用基因枪轰击水稻京引１１９未成熟胚获得转基因水稻植株Ｂ－１１９，经连续自交至Ｔ５代仍可稳定保持对Ｂａｓｔａ的抗性。采用人工杂交、回交转育等途径也可将转......
Ｂａｒ基因是广泛应用于基因工程育种中的除草剂抗性基因，也是遗传转化中的标记基因。综述了Ｂａｒ基因的作用机制、Ｂａｒ基因在转基因植物中的表达和......
以热研5号柱花草(Stylosanthes guianensis cv.Ryan No.5)为材料,系统地研究了不同选择标记基因NptII,hpt和bar的柱花草转化体系.......
通过农杆菌介导法,采用抗除草剂基因(bar)转化3个玉米自交系的幼胚,并对遗传转化影响因素进行优化。结果表明,2,4-D浓度为2 mg·L-......
