A sensitive aptasensor for adenosine based on the quenching of Ru(bpy)32+-doped silica nanoparticle ECL by ferrocene

被引：59

作者：

Chen, Lifen ^{[1
]}

Cai, Qihong ^{[1
,2
]}

Luo, Fang ^{[1
]}

Chen, Xian ^{[1
]}

Zhu, Xi ^{[1
]}

Qiu, Bin ^{[1
]}

Lin, Zhenyu ^{[1
]}

Chen, Guonan ^{[1
]}

机构：

[1] Fuzhou Univ, Minist Educ, Key Lab Anal & Detect Food Safety,Dept Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350002, Fujian, Peoples R China

[2] Putian Univ, Coll Med, Dept Pharm, Putian 351100, Fujian, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 41期

关键词：

ELECTROGENERATED CHEMILUMINESCENCE; ELECTROCHEMILUMINESCENCE DETECTION; SENSING PLATFORM; MOLECULAR BEACON; DNA DETECTION; APTAMER; BIOSENSOR; SYSTEM; AMPLIFICATION; FLUORESCENCE;

D O I：

10.1039/c0cc03225e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A reusable signal on aptasensor for adenosine based on the quenching of Ru-SNPs electrochemiluminescence by ferrocene was developed.

引用

页码：7751 / 7753

页数：3

共 36 条

[1] [Ru(bpy)2(dcbpy)NHS] Labeling/Aptamer-Based Biosensor for the Detection of Lysozyme by Increasing Sensitivity with Gold Nanoparticle Amplification [J].

Bai, Jianguo ;

Wei, Hui ;

Li, Bingling ;

Song, Lihua ;

Fang, Lanyun ;

Lv, Zhaozi ;

Zhou, Weihong ;

Wang, Erkang .

CHEMISTRY-AN ASIAN JOURNAL, 2008, 3 (11) :1935-1941

[2] In vitro selection of DNA aptamers to anthrax spores with electrochemiluminescence detection [J].

Bruno, JG ;

Kiel, JL .

BIOSENSORS & BIOELECTRONICS, 1999, 14 (05) :457-464

[3] Quenching of the electrochemiluminescence of tris( 2,2′-bipyridine) ruthenium(II) by ferrocene and its potential application to quantitative DNA detection [J].

Cao, Weidong ;

Ferrance, Jerome P. ;

Demas, James ;

Landers, James P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (23) :7572-7578

[4] Graphene Fluorescence Resonance Energy Transfer Aptasensor for the Thrombin Detection [J].

Chang, Haixin ;

Tang, Longhua ;

Wang, Ying ;

Jiang, Jianhui ;

Li, Jinghong .

ANALYTICAL CHEMISTRY, 2010, 82 (06) :2341-2346

[5]

DICESARE J, 1993, BIOTECHNIQUES, V15, P152

[6] INVITRO SELECTION OF RNA MOLECULES THAT BIND SPECIFIC LIGANDS [J].

ELLINGTON, AD ;

SZOSTAK, JW .

NATURE, 1990, 346 (6287) :818-822

[7] Functional aptamers and aptazymes in biotechnology, diagnostics, and therapy [J].

Famulok, Michael ;

Hartig, Jorg S. ;

Mayer, Gunter .

CHEMICAL REVIEWS, 2007, 107 (09) :3715-3743

[8] Nanoscale-enhanced Ru(bpy)32+ electrochemiluminescence labels and related aptamer-based biosensing system [J].

Guo, Weiwei ;

Yuan, Jipei ;

Li, Bingling ;

Du, Yan ;

Ying, Erbo ;

Wang, Erkang .

ANALYST, 2008, 133 (09) :1209-1213

[9] Electrogenerated chemiluminescence of the ruthenium Tris(2,2')bipyridyl/amines system on a boron-doped diamond electrode [J].

Honda, K ;

Yoshimura, M ;

Rao, TN ;

Fujishima, A .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (07) :1653-1663

[10] [Ru(bpy)2dppz]2+ Electrochemiluminescence Switch and Its Applications for DNA Interaction Study and Label-free ATP Aptasensor [J].

Hu, Lianzhe ;

Bian, Zheng ;

Li, Haijuan ;

Han, Shuang ;

Yuan, Yali ;

Gao, Lianxun ;

Xu, Guobao .

ANALYTICAL CHEMISTRY, 2009, 81 (23) :9807-9811

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