Poly(pyrrole-biotin): a new polymer for biomolecule grafting on electrode surfaces

被引：61

作者：

Cosnier, S ^{[1
]}

Lepellec, A ^{[1
]}

机构：

[1] Univ Grenoble 1, CNRS, UMR 5630, Lab Electrochim Organ & Photochim Redox, F-38041 Grenoble 9, France

来源：

ELECTROCHIMICA ACTA | 1999年 / 44卷 / 11期

关键词：

avidin; biotin; biosensor; glucose oxidase; polypyrrole;

D O I：

10.1016/S0013-4686(98)00294-1

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electropolymerization of a pyrrole-modified biotin by copolymerization with a pyrrole ammonium derivative is described. The resulting copolymer was used for the successive attachment of avidin and biotin-labeled glucose oxidase. This provides an efficient biosensor for the amperometric detection of glucose at 0.6 V SCE (sensitivity: 7 mA M-1 cm(-2)). (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：1833 / 1836

页数：4

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