Search
Synergic Effect of Naphthylated Carbon Nanotubes and Gold Nanoparticles on Catalytic Performance of Hybrid Films Containing Bilirubin Oxidase for the Dioxygen Reduction
Abstract
To improve the direct electron transfer from a multicopper oxidase MvBOd to the glassy carbon electrode surface the naphthylated multiwall carbon nanotubes (Napht-MWCNTs) are ombined with gold nanoparticles (AuNPs) to form a conductive network at the electrode and to increase its working surface. Such approach allowed to eliminate the necessity of employing mediators to reach elevated current values. The enzyme stability was improved by accommodating it in a biomimetic film of lipidic liquid-crystalline mesophase of cubic symmetry. The cubic phase hosted the enzyme in its fully active form for days of continuous work of the electrode.
Citations
-
5
CrossRef
-
0
Web of Science
-
6
Scopus
Authors (4)
-
Valentina Grippo MSc
- Uniwersytet Warszawski, Wydział Chemii .
-
Joanna Pawłowska dr
- Uniwersytet Warszawski, Wydział Chemii .
-
Renata Bilewicz Prof. zw. dr hab.
- Uniwersytet Warszawski, Wydział Chemii .
Cite as
Full text
download paper
downloaded 2 times
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/elan.201600511
- License
- Copyright (2017 Wiley-VCH Verlag GmbH&Co. KGaA, Weinheim)
Keywords
Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
ELECTROANALYSIS
no. 29,
edition 1,
pages 103 - 109,
ISSN: 1040-0397 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Grippo V., Pawłowska J., Biernat J., Bilewicz R.: Synergic Effect of Naphthylated Carbon Nanotubes and Gold Nanoparticles on Catalytic Performance of Hybrid Films Containing Bilirubin Oxidase for the Dioxygen Reduction// ELECTROANALYSIS. -Vol. 29, iss. 1 (2017), s.103-109
- DOI:
- Digital Object Identifier (open in new tab) 10.1002/elan.201600511
- Verified by:
- Gdańsk University of Technology
seen 96 times
Recommended for you
Oxygen biosensor based on carbon nanotubes directly grown on graphitic substrate
- K. Sadowska,
- B. J. Trawiński,
- S. Dramińska
- + 3 authors
2017
High catalytic performance of laccase wired to naphthylated multiwall carbon nanotubes
- A. Ben Tahar,
- K. Sadowska,
- J. Biernat
- + 4 authors
2020
Induced-fit binding of laccase to gold and carbon electrodes for the biological fuel cell applications
- M. Karaskiewicz,
- D. Majdecka,
- A. Wieckowska
- + 3 authors
2014