Enzyme-quantum dots architecture for highly sensitive electrochemiluminescence biosensing of oxidase substrates

被引：114

作者：

Jiang, Hui ^{[1
]}

Ju, Huangxian ^{[1
]}

机构：

[1] Nanjing Univ, Dept Chem, Key Lab Analyt Chem Life Sci, Minist Educ China, Nanjing 210093, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 04期

关键词：

D O I：

10.1039/b616007g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple strategy for the fabrication of the first biosensor based on the intrinsic electrochemiluminescence of quantum dots coupled with an enzymatic reaction is proposed with glucose oxidase as a model, which could be applied in more bioanalytical systems for oxidase substrates.

引用

页码：404 / 406

页数：3

共 22 条

[1] Electrochemistry and electrogenerated chemiluminescence of CdTe nanoparticles [J].

Bae, Y ;

Myung, N ;

Bard, AJ .

NANO LETTERS, 2004, 4 (06) :1153-1161

[2] Electrochemistry and electrogenerated chemiluminescence of films of silicon nanoparticles in aqueous solution [J].

Bae, Yoonjung ;

Lee, Doh C. ;

Rhogojina, Elena V. ;

Jurbergs, David C. ;

Korgel, Brian A. ;

Bard, Allen J. .

NANOTECHNOLOGY, 2006, 17 (15) :3791-3797

[3] Electrochemistry and electrogenerated chemiluminescence of semiconductor nanocrystals in solutions and in films [J].

Bard, AJ ;

Ding, ZF ;

Myung, N .

SEMICONDUCTOR NANOCRYSTALS AND SILICATE NAOPARTICLES, 2005, 118 :1-57

[4] Screen-printed electrode microarray for electrochemiluminescent measurements [J].

Corgier, BP ;

Marquette, CA ;

Blum, LJ .

ANALYTICA CHIMICA ACTA, 2005, 538 (1-2) :1-7

[5] Enhanced solid-state electrochemiluminescence of CdS nanocrystals composited with carbon nanotubes in H2O2 solution [J].

Ding, Shou-Nian ;

Xu, Jing-Juan ;

Chen, Hong-Yuan .

CHEMICAL COMMUNICATIONS, 2006, (34) :3631-3633

[6] Electrochemistry and electrogenerated chemiluminescence from silicon nanocrystal quantum dots [J].

Ding, ZF ;

Quinn, BM ;

Haram, SK ;

Pell, LE ;

Korgel, BA ;

Bard, AJ .

SCIENCE, 2002, 296 (5571) :1293-1297

[7] Thiol-capping of CdTe nanocrystals:: An alternative to organometallic synthetic routes [J].

Gaponik, N ;

Talapin, DV ;

Rogach, AL ;

Hoppe, K ;

Shevchenko, EV ;

Kornowski, A ;

Eychmüller, A ;

Weller, H .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (29) :7177-7185

[8] Electrochemiluminescence-based quantitation of classical clinical chemistry analytes [J].

Jameison, F ;

Sanchez, RI ;

Dong, LW ;

Leland, JK ;

Yost, D ;

Martin, MT .

ANALYTICAL CHEMISTRY, 1996, 68 (08) :1298-1302

[9] Quantum dots in biological and biomedical research: Recent progress and present challenges [J].

Klostranec, Jesse M. ;

Chan, Warren C. W. .

ADVANCED MATERIALS, 2006, 18 (15) :1953-1964

[10] Conducting elastomer surface texturing: a path to electrode spotting - Application to the biochip production [J].

Marquette, CA ;

Blum, LJ .

BIOSENSORS & BIOELECTRONICS, 2004, 20 (02) :197-203

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