Transfer-printing of highly aligned DNA nanowires

被引：92

作者：

Nakao, H

Gad, M

Sugiyama, S

Otobe, K

Ohtani, T

机构：

[1] Natl Food Res Inst, Tsukuba, Ibaraki 3058642, Japan

[2] Natl Agr Res Org, Tsukuba, Ibaraki 3058518, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 24期

关键词：

D O I：

10.1021/ja034185w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We developed a simple method of reproducibly creating highly aligned DNA nanowires without any surface modifications or special equipment. Stretched DNA molecules initially present on the PDMS sheet were transferred onto another surface using transfer-printing (TP). Fluorescent microscopic and atomic force microscopic images revealed that many DNA molecules were highly aligned on surfaces after TP. Furthermore, it was also possible to realize the two-dimensional assembly of DNA nanowires by repeating TP. Copyright © 2003 American Chemical Society.

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页码：7162 / 7163

页数：2

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