Self-assembly of DNA double-double crossover complexes into high-density, doubly connected, planar structures

被引：67

作者：

Reishus, D ^{[1
]}

Shaw, B ^{[1
]}

Brun, Y ^{[1
]}

Chelyapov, N ^{[1
]}

Adleman, L ^{[1
]}

机构：

[1] Univ So Calif, Lab Mol Sci, Los Angeles, CA 90089 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 50期

关键词：

D O I：

10.1021/ja0557177

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We designed a molecular complex, the double-double crossover, consisting of four DNA double helices connected by six reciprocal exchanges. Atomic force micrographs suggest that double-double crossover complexes self-assemble into high-density, doubly connected, two-dimensional, planar structures. Such structures may be suitable as substrates for the deposition of nanomaterials in the creation of high-density electrical and quantum devices. We speculate about a modified double-double crossover complex that might self-assemble into high-density, doubly connected, three-dimensional structures. Copyright © 2005 American Chemical Society.

引用

页码：17590 / 17591

页数：2

共 13 条

[1]

Brun Y., 2004, Foundations of Nanoscience: Self-Assembled Architectures and Devices, P2

[2] DNA triangles and self-assembled hexagonal tilings [J].