Tian Cheng, Zhang Chuan, Li Xiang, Hao Chenhui, Ye Shuaijiang, Mao Chengde
Department of Chemistry, Purdue University , West Lafayette, Indiana 47907, United States.
Langmuir. 2014 May 27;30(20):5859-62. doi: 10.1021/la402326b. Epub 2013 Oct 18.
This article reports a simple, symmetrical DNA building block (motif): a bulged DNA duplex consisting of two short, identical strands. Multiple copies of the same motif can interact with each other through T junctions. The resulting superstructures include predesigned 1D and 2D arrays that have been visualized by atomic force microscopy (AFM).
本文报道了一种简单、对称的DNA构建模块(基序):一种由两条短的、相同链组成的凸起DNA双链体。相同基序的多个拷贝可以通过T型接头相互作用。由此产生的超结构包括通过原子力显微镜(AFM)可视化的预先设计的一维和二维阵列。