Highly stabilized nucleotide-capped small gold nanoparticles with tunable size

被引：103

作者：

Zhao, Weian

Gonzaga, Ferdinand

Li, Yingfu

Brook, Michael A.

机构：

[1] McMaster Univ, Dept Chem, W Hamilton, ON L8S 4M1, Canada

[2] McMaster Univ, Dept Biochem & Biomed Sci, W Hamilton, ON L8S 4M1, Canada

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 13期

关键词：

D O I：

10.1002/adma.200602449

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Improved stability of gold nanoparticles (AuNPs) in water is achieved by capping the particles. Such stability improvements are significant because of the potential applications of AuNPs in various biologically relevant areas. The highly stabilized water-soluble AuNPs described in this study have precisely tunable sizes ranging from 2 to 5 nm (see figure; inset: fast Fourier transform) and a narrow monodispersity, and are prepared by using nucleotides as capping ligands.

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页码：1766 / +

页数：7

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