Sol-gel Approaches for Elaboration of Polyol Dehydrogenase-Based Bioelectrodes

Date

2013-01-01

Author

Urbanova, Veronika
Kohring, Gert-Wieland
Klein, Tobias
Wang, Zhijie
Mert, Olcay
Emrullahoglu, Mustafa
Buran, Kerem
Demir, Ayhan Gürbüz
Etienne, Mathieu
Walcarius, Alain

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This review describes the input of sol-gel chemistry to the immobilization of polyol dehydrogenases on electrodes, for applications in bioelectrocatalysis. The polyol dehydrogenases are described and their application for biosensing, biofuel cell and electrosynthesis are briefly discussed. The immobilization of proteins via sol-gel approaches is described, including a discussion on the difficulty to maintain the activity of proteins in a silica matrix and the strategies developed to offer a proper environment to the proteins by developing optimal organic-inorganic hybrid materials. Finally, the co-immobilization of the NAD(+) co-factor and of mediators for the elaboration of reagentless devices is presented, based on published and original data. All-in-all, sol-gel approaches appear to be a very promising for development of original electrochemical applications involving dehydrogenases in near future.

Subject Keywords

Physical and Theoretical Chemistry

URI

https://hdl.handle.net/11511/63057

Journal

ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS

DOI

https://doi.org/10.1524/zpch.2013.0324

Collections

Department of Educational Sciences, Article

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Citation Formats

V. Urbanova et al., “Sol-gel Approaches for Elaboration of Polyol Dehydrogenase-Based Bioelectrodes,” ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, pp. 667–689, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/63057.