Remote Communication in a DNA-Based Nanoswitch

被引:20
|
作者
Guerra, Celia Fonseca [1 ,2 ]
Zsolt Szekeres [3 ]
Bickelhaupt, F. Matthias [1 ,2 ]
机构
[1] Vrije Univ Amsterdam, Dept Theoret Chem, NL-1081 HV Amsterdam, Netherlands
[2] Vrije Univ Amsterdam, Amsterdam Ctr Multiscale Modeling, NL-1081 HV Amsterdam, Netherlands
[3] Eotvos Lorand Univ, Inst Chem, H-1117 Budapest, Hungary
关键词
density functional calculations; DNA structures; hydrogen bonds; remote communication; supramolecular switch; Watson-Crick pairs; HYDROGEN-BOND STRENGTHS; GUANINE-CYTOSINE; CHARGE-TRANSFER; PAIRS; CHEMISTRY;
D O I
10.1002/chem.201101335
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nano-telegraph: It is shown quantum chemically how the hydrogen-bond strength of a DNA base pair can be remotely switched (across several nanometers) between three states (weak, intermediate, and strong) through a π-conjugated "organic wire". © 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:8816 / 8818
页数:3
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