Self-assembly of symmetric finite-size DNA nanoarrays

被引：104

作者：

Liu, Y

Ke, YG

Yan, H ^{[1
]}

机构：

[1] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

[2] Arizona State Univ, Biodesign Inst, Tempe, AZ 85287 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 49期

关键词：

D O I：

10.1021/ja055614o

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a novel and cost-effective strategy to self-assemble finite-size DNA nanoarrays. This strategy takes advantage of the geometric symmetry of the DNA nanostructures. In general, to construct a 2D array with a total of N tiles containing Cm symmetry, where m = 2, 3, 4, or 6, the number of unique tiles the fixed-size array requires is N/m, if N/m is an integral number, or Int(N/m) + 1, if N/m is an nonintegral number. We herein demonstrate two examples of fixed-size arrays with C2 and C4-fold symmetry.† Copyright © 2005 American Chemical Society.

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页码：17140 / 17141

页数：2

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