A label-free and sensitive supersandwich electrochemical biosensor for small molecule detection based on target-induced aptamer displacement

被引：10

作者：

Yang, Xiaohai ^{[1
]}

Zhu, Jinqing ^{[1
]}

Wang, Qing ^{[1
]}

Wang, Kemin ^{[1
]}

Yang, Lijuan ^{[1
]}

Zhu, Hongzhi ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, State Key Lab Chemol Biosensing & Chemometr, Key Lab Bio Nanotechnol & Mol Engn Hunan Prov, Changsha 410082, Hunan, Peoples R China

来源：

ANALYTICAL METHODS | 2012年 / 4卷 / 08期

基金：

中国国家自然科学基金; 对外科技合作项目（国际科技项目）;

关键词：

COMPLEX MATRICES; DNA; SENSOR; NANOPARTICLES; FLUORESCENCE; ADENOSINE; STRATEGY; ASSAY;

D O I：

10.1039/c2ay25428j

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A novel label-free supersandwich electrochemical biosensor based on target-induced aptamer displacement was developed for adenosine detection with excellent sensitivity and reproducibility.

引用

页码：2221 / 2223

页数：3

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