Preferential Binding of Peptides to Graphene Edges and Planes

被引：164

作者：

Kim, Sang N. ^{[1
]}

Kuang, Zhifeng ^{[1
]}

Slocik, Joseph M. ^{[1
]}

Jones, Sharon E. ^{[1
]}

Cui, Yue ^{[2
]}

Farmer, Barry L. ^{[1
]}

McAlpine, Michael C. ^{[2
]}

Naik, Rajesh R. ^{[1
]}

机构：

[1] USAF, Mat & Mfg Directorate, Res Lab, Wright Patterson AFB, OH 45433 USA

[2] Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 37期

关键词：

CARBON NANOTUBES; FUNCTIONALIZATION;

D O I：

10.1021/ja2042832

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Peptides identified from combinatorial peptide libraries have been shown to bind to a variety of abiotic surfaces. Biotic abiotic interactions can be exploited to create hybrid materials with interesting electronic, optical, or catalytic properties. Here we show that peptides identified from a combinatorial phage display peptide library assemble preferentially to the edge or planar surface of graphene and can affect the electronic properties of graphene. Molecular dynamics simulations and experiments provide insight into the mechanism of peptide binding to the graphene edge.

引用

页码：14480 / 14483

页数：4

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