Amplified electrochemical detection of DNA through Au nanoparticles on electrodes and the incorporation into the DNA-crosslinked structure

被引：103

作者：

Li, Di ^{[1
]}

Yan, Yiming ^{[1
]}

Wieckowska, Agnieszka ^{[1
]}

Willner, Itamar ^{[1
]}

机构：

[1] Hebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 34期

关键词：

D O I：

10.1039/b704731b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The amplified electrochemical sensing of DNA is accomplished by the analyte-induced aggregation of nucleic acid-functionalized An nanoparticles, deposition of the aggregates on a thiolated monolayer-functionalized electrode, and the voltammetric analysis of the redox-active methylene blue intercalated in the nucleic acid duplexes associated with the aggregates.

引用

页码：3544 / 3546

页数：3

共 23 条

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