【摘 要】
：
Dear Editor,Transposable phages,which are reproduced by transposition (Harshey,2012;Taylor,1963),have been widely applied in the field of biotechnology to manip
【机 构】
：
Key Laboratory of Synthetic Biology,Shanghai Research and Development Center of Industrial Biotechno
论文部分内容阅读
Dear Editor,Transposable phages,which are reproduced by transposition (Harshey,2012;Taylor,1963),have been widely applied in the field of biotechnology to manipulate operon/gene fusions,in vivo cloning,random ion mutagenesis,and integration of DNA into bacterial genomes (Abalakina et al.,2008;Akhverdyan et al.,2011).One of the best-studied transposable phages is the Mu phage which was discovered in Escherichia coli (Harshey,2012;Saha et al.,2013;Taylor,1963).
其他文献
The tri(o-chlorobenzyl)tin chloride as well as the tri(o-fluorobenzyl)tin was treated with aqueous solutio n of NaOH to formed theμ-oxygen-bis[tri(o-chlorobenz
In this paper, we give a quantum cluster algebra structure on the deformed Grothendieck ring Kt?1 which is defined in section 2.
Dierential geometry play a fundamental role in discussing partial dierential equations(PDEs) in mathematical physics. Recently discrete dierential geometr
In this paper, we consider the three-point boundary value problem (φp(uˊˊ(t)))ˊ +a(t)f(t, u(t), uˊ(t), uˊˊ(t)) = 0, t ∈ [0, 1] subject to the boundary c
仪征刘集联营是扬州地区一处重要的西汉早期墓葬群,从已发掘的9座墓葬规格和出土器物来看,这里应是西汉江都国至广陵国高中级官吏的葬地,本次抢救清理的10号墓,最重要发现是
现代通俗文学有一条系统的发展线索,它是中国传统文学在现代中国的延续。现代通俗文学表现的是不同于新文学的中国传统的道德文化。在现代文学中,现代通俗文学展示着特有的“
为了研究细弯管内稀疏气固流动条件下颗粒的分布特性,采用离散相模型(DPM)追踪颗粒行为,利用雷诺应力模型(RSM)模拟气相的湍流流动,考虑了流体-颗粒间的双向耦合作用.通过对
大量田野考古资料表明,海岱地区与中原地区文化关系非常密切,两者互为渗透,相互作用,彼此影响,从而促进了不同文化之间的融合,逐渐从多源一体走向以中原为核心的多元一统格局
目的 探讨心电图P波指数对慢性心力衰竭患者心脏再同步治疗(CRT)效果的预测价值.方法 依据术前心电图P波指数(P波时限(PWD)、V1导联P波终末电势(Pff或Morris指数)和P波时限/P