Email this article New Nanobiocomposite Materials for Bioelectronic Devices
- Authors: Pankratov D.V.1,2,3, González-Arribas E.3, Parunova Y.M.1, Gorbacheva M.A.1,2, Zeyfman Y.S.1, Kuznetsov S.V.4, Lipkin A.V.1, Shleev S.V.1,2,3
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Affiliations:
- National Research Center “Kurchatov Institute”
- A.N. Bach Institute of Biochemistry, Russian Academy of Sciences
- Malmö Univeristy
- I.G. Petrovsky Bryansk State University
- Issue: Vol 7, No 1 (2015)
- Pages: 98-101
- Section: Research Articles
- URL: https://actanaturae.ru/2075-8251/article/view/10517
- DOI: https://doi.org/10.32607/20758251-2015-7-1-98-101
- ID: 10517
Cite item
Abstract
We have developed and synthesized nanobiocomposite materials based on graphene, poly(3,4-ethylenedioxythiophene), and glucose oxidase immobilized on the surface of various nanomaterials (gold nanoparticles and multi-walled carbon nanotubes) of different sizes (carbon nanotubes of different diameters). Comparative studies of the possible influence of the nanomaterial’s nature on the bioelectrocatalytic characteristics of glucose-oxidizing bioanodes in a neutral phosphate buffer solution demonstrated that the bioelectrocatalytic current densities of nanocomposite-based bioanodes are only weakly dependent on the size of the nanomaterial and are primarily defined by its nature. The developed nanobiocomposites are promising materials for new bioelectronic devices due to the ease in adjusting their capacitive and bioelectrocatalytic characteristics, which allows one to use them for the production of dual-function electrodes: i.e., electrodes which are capable of generating and storing electric power simultaneously.
About the authors
D. V. Pankratov
National Research Center “Kurchatov Institute”; A.N. Bach Institute of Biochemistry, Russian Academy of Sciences; Malmö Univeristy
Email: shleev@inbi.ras.ru
Russian Federation
E. González-Arribas
Malmö Univeristy
Email: shleev@inbi.ras.ru
Sweden
Yu. M. Parunova
National Research Center “Kurchatov Institute”
Email: shleev@inbi.ras.ru
Russian Federation
M. A. Gorbacheva
National Research Center “Kurchatov Institute”; A.N. Bach Institute of Biochemistry, Russian Academy of Sciences
Email: shleev@inbi.ras.ru
Russian Federation
Yu. S. Zeyfman
National Research Center “Kurchatov Institute”
Email: shleev@inbi.ras.ru
Russian Federation
S. V. Kuznetsov
I.G. Petrovsky Bryansk State University
Email: shleev@inbi.ras.ru
Russian Federation
A. V. Lipkin
National Research Center “Kurchatov Institute”
Email: shleev@inbi.ras.ru
Russian Federation
S. V. Shleev
National Research Center “Kurchatov Institute”; A.N. Bach Institute of Biochemistry, Russian Academy of Sciences; Malmö Univeristy
Author for correspondence.
Email: shleev@inbi.ras.ru
Russian Federation
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