Electrochemical Activity of Glucose Oxidase on a Poly(ionic liquid)-Au Nanoparticle Composite

被引：59

作者：

Lee, Sungwon ^{[1
]}

Ringstrand, Bryan S. ^{[1
]}

Stone, David A. ^{[1
]}

Firestone, Millicent A. ^{[1
]}

机构：

[1] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

ACS APPLIED MATERIALS & INTERFACES | 2012年 / 4卷 / 05期

基金：

美国能源部;

关键词：

bioanide; gold nanoparticles; direct electron transfer; enzymatic catalysis; DIRECT ELECTRON-TRANSFER; GLASSY-CARBON ELECTRODE; GOLD NANOPARTICLE; BIOFUEL CELLS; FORCE MICROSCOPY; BIOSENSOR; FILMS; MULTILAYERS; ENHANCEMENT; ASSEMBLIES;

D O I：

10.1021/am300629n

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Glucose oxidase (GOx) adsorbed on an ionic liquid-derived polymer containing internally organized columns of Au nanoparticles exhibits direct electron transfer and bioelectrocatalytic properties towards the oxidation of glucose. The cationic poly(ionic liquid) provides an ideal substrate for the electrostatic immobilization of GOx. The encapsulated Au nanoparticles serve to both promote the direct electron transfer with the recessed enzyme redox centers and impart electronic conduction to the composite, allowing it to function as an electrode for electrochemical detection.

引用

收藏

页码：2311 / 2317

页数：7

相关论文

共 55 条

[1] Direct Electron Transfer to a Metalloenzyme Redox Center Coordinated to a Monolayer-Protected Cluster [J].

Abad, Jose M. ;

Gass, Mhairi ;

Bleloch, Andrew ;

Schiffrin, David J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (29) :10229-10236

[2] Divalent cation induced changes in structural properties of the dimeric enzyme glucose oxidase: Dual effect of dimer stabilization and dissociation with loss of cooperative interactions in enzyme monomer [J].

Akhtar, MS ;

Ahmad, A ;

Bhakuni, V .

BIOCHEMISTRY, 2002, 41 (22) :7142-7149

[3] DIRECT ELECTROCHEMISTRY OF REDOX PROTEINS [J].

ARMSTRONG, FA ;

HILL, HAO ;

WALTON, NJ .

ACCOUNTS OF CHEMICAL RESEARCH, 1988, 21 (11) :407-413

[4] Electrochemical Surface Plasmon Resonance and Waveguide-Enhanced Glucose Biosensing with N-Alkylaminated Polypyrrole/Glucose Oxidase Multilayers [J].

Baba, Akira ;

Taranekar, Prasad ;

Ponnapati, Ramakrishna R. ;

Knoll, Wolfgang ;

Advincula, Rigoberto C. .

ACS APPLIED MATERIALS & INTERFACES, 2010, 2 (08) :2347-2354

[5] Microelectrochemical enzyme transistors [J].

Bartlett, PN ;

Astier, Y .

CHEMICAL COMMUNICATIONS, 2000, (02) :105-112

[6] Solvent-mediated plasmon tuning in a gold-nanoparticle-poly(ionic liquid) composite [J].

Batra, Dolly ;

Seifert, Soenke ;

Varela, Legna M. ;

Liu, Amelia C. Y. ;

Firestone, Millicent A. .

ADVANCED FUNCTIONAL MATERIALS, 2007, 17 (08) :1279-1287

[7] Biofuel cells and their development [J].

Bullen, RA ;

Arnot, TC ;

Lakeman, JB ;

Walsh, FC .

BIOSENSORS & BIOELECTRONICS, 2006, 21 (11) :2015-2045

[8] Mesoporous Films and Polymer Brushes Helping Each Other To Modulate Ionic Transport in Nanoconfined Environments. An Interesting Example of Synergism in Functional Hybrid Assemblies [J].

Calvo, Alejandra ;

Yameen, Basit ;

Williams, Federico J. ;

Soler-Illia, Galo J. A. A. ;

Azzaroni, Omar .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (31) :10866-+

[9] Deglycosylation of Glucose Oxidase for Direct and Efficient Glucose Electrooxidation on a Glassy Carbon Electrode [J].

Courjean, Olivier ;

Gao, Feng ;

Mano, Nicolas .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (32) :5897-5899

[10] Enzymes as working or inspirational electrocatalysts for fuel cells and electrolysis [J].

Cracknell, James A. ;

Vincent, Kylie A. ;

Armstrong, Fraser A. .

CHEMICAL REVIEWS, 2008, 108 (07) :2439-2461

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