Electrochemical analysis of two analytes based on a dual-functional aptamer DNA sequence

被引：55

作者：

Li, Xuemei ^{[1
]}

Liu, Jinming ^{[1
]}

Zhang, Shusheng ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Key Lab Ecochem Engn, Minist Educ, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 04期

基金：

中国国家自然科学基金;

关键词：

LABEL-FREE; SENSORS; ADENOSINE;

D O I：

10.1039/b916304b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A multifunctional electrochemical strategy based on a dual-aptamer for the detection of adenosine and thrombin in one-pot was developed, by coupling the enhancement of bio-bar-code technology and anodic stripping voltammetry (ASV).

引用

页码：595 / 597

页数：3

共 19 条

[1] Thrombin: Structure, biochemistry, measurement, and status in clinical medicine [J].

Becker, RC ;

Spencer, FA .

JOURNAL OF THROMBOSIS AND THROMBOLYSIS, 1998, 5 (03) :215-229

[2] Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection [J].

Cao, YWC ;

Jin, RC ;

Mirkin, CA .

SCIENCE, 2002, 297 (5586) :1536-1540

[3] Aptamer-based biosensors for label-free voltammetric detection of lysozyme [J].

Cheng, Alan K. H. ;

Ge, Bixia ;

Yu, Hua-Zhong .

ANALYTICAL CHEMISTRY, 2007, 79 (14) :5158-5164

[4] Adenosine and methotrexate polyglutamate concentrations in patients with juvenile arthritis [J].

Dolezalová, P ;

Krijt, J ;

Chládek, J ;

Nemcová, D ;

Hoza, J .

RHEUMATOLOGY, 2005, 44 (01) :74-79

[5] Parallel analysis of two analytes in solutions or on surfaces by using a bifunctional aptamer: Applications for biosensing and logic gate operations [J].

Elbaz, Johann ;

Shlyahovsky, Bella ;

Li, Di ;

Willner, Itamar .

CHEMBIOCHEM, 2008, 9 (02) :232-239

[6] Quantum-dot/aptamer-based ultrasensitive multi-analyte electrochemical biosensor [J].

Hansen, JA ;

Wang, J ;

Kawde, AN ;

Xiang, Y ;

Gothelf, KV ;

Collins, G .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (07) :2228-2229

[7] Immobilized DNA switches as electronic sensors for picomolar detection of plasma proteins [J].

Huang, Yu Chuan ;

Ge, Bixia ;

Sen, Dipankar ;

Yu, Hua-Zhong .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (25) :8023-8029

[8] Quantum dot encoding of aptamer-linked nanostructures for one-pot simultaneous detection of multiple analytes [J].

Liu, Juewen ;

Lee, Jung Heon ;

Lu, Yi .

ANALYTICAL CHEMISTRY, 2007, 79 (11) :4120-4125

[9] Aptamer-based electrochemical sensors with aptamer-complementary DNA oligonucleotides as probe [J].

Lu, Ying ;

Li, Xianchan ;

Zhang, Limin ;

Yu, Ping ;

Su, Lei ;

Mao, Lanqun .

ANALYTICAL CHEMISTRY, 2008, 80 (06) :1883-1890

[10] Aptamers evolved from live cells as effective molecular probes for cancer study [J].

Shangguan, Dihua ;

Li, Ying ;

Tang, Zhiwen ;

Cao, Zehui Charles ;

Chen, Hui William ;

Mallikaratchy, Prabodhika ;

Sefah, Kwame ;

Yang, Chaoyong James ;

Tan, Weihong .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2006, 103 (32) :11838-11843

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