Tris(bispyrene-bipyridine)iron(II): A Supramolecular Bridge for the Biofunctionalization of Carbon Nanotubes via π-Stacking and Pyrene/β-Cyclodextrin Host-Guest Interactions

被引：48

作者：

Le Goff, Alan ^{[1
]}

Gorgy, Karine ^{[1
]}

Holzinger, Michael ^{[1
]}

Haddad, Raoudha ^{[1
]}

Zimmerman, Marc ^{[1
]}

Cosnier, Serge ^{[1
]}

机构：

[1] Univ Grenoble 1, CNRS, Dept Chim Mol, UMR 5250,ICMG FR 2607, F-38041 Grenoble, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2011年 / 17卷 / 37期

关键词：

biosensors; carbon nanotubes; cyclodextrins; electropolymerization; pi interactions; BIOSENSORS; FUNCTIONALIZATION; HYBRIDIZATION; ELECTRODES; CELLS;

D O I：

10.1002/chem.201101283

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Bridging bio to nano: A simple procedure is reported to fabricate a biosensor by using the capacities of pyrene derivatives which are attached to nanotube sidewalls and to form host-guest complexes with β-cyclodextrins (see figure). A trisbipy iron(II) complex containing six pyrene groups was synthesized and attached to carbon nanotubes. β-Cyclodextrin-modified glucose oxidase was used as a model enzyme to form the pyrene/β- cyclodextrin inclusion complex, thus efficiently immobilizing the enzyme. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：10216 / 10221

页数：6

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