Label-Free and Signal-On Electrochemiluminescence Aptasensor for ATP Based on Target-Induced Linkage of Split Aptamer Fragments by Using [Ru(phen)3]2+ Intercalated into Double-Strand DNA as a Probe

被引:50
作者
Liu, Zhongyuan [1 ]
Zhang, Wei [1 ]
Hu, Lianzhe [1 ,2 ]
Li, Haijuan [1 ,2 ]
Zhu, Shuyun [1 ,2 ]
Xu, Guobao [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100864, Peoples R China
基金
中国国家自然科学基金;
关键词
aptamers; biosensors; electrochemistry; luminescence; ruthenium; ELECTROGENERATED CHEMILUMINESCENT DETECTION; ALKANEBISPHOSPHONATE THIN-FILM; ELECTROCHEMICAL APTASENSORS; THROMBIN; SENSORS; BINDING; SWITCH; LIGANDS; COMPLEX; ACID;
D O I
10.1002/chem.201001736
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
On and off: A label-free and signal-on electrochemiluminescence aptasensor based on target-induced linkage of split aptamer fragments has been developed for ATP by the use of [Ru(phen)3]2+ intercalated into double-strand DNA as a probe. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:13356 / 13359
页数:4
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