Reversible switching of DNA-gold nanoparticle aggregation

被引：135

作者：

Hazarika, P ^{[1
]}

Ceyhan, B ^{[1
]}

Niemeyer, CM ^{[1
]}

机构：

[1] Univ Dortmund, Fachbereich Chem, D-44227 Dortmund, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 47期

关键词：

DNA; gold; nanostructures; supramolecular; chemistry;

D O I：

10.1002/anie.200461887

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Switchable formation of materials: DNA-modified gold nanoparticles can aggregate reversibly by the employment of fueling" oligomers that hybridize with the linker oligomers within the aggregated nanoparticles (see scheme). This approach paves the way to the generation of programmable functional materials. (Figure presented)."

引用

页码：6469 / 6471

页数：3

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