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Volume 43 All articles Published: 27 October 2020 Article ID 0283
Electrochemical studies of V$_2$O$_5$/GOx for glucose detection
F A DE SOUZA R C F DA ROCHA N S VIEIRA D T CESTAROLLI E M GUERRA
A component of biosensor was prepared based on vanadium pentoxide xerogel (V$_2$O$_5$) and glucose oxidase (GOx). GOx was immobilized on V2O5 to obtain V$_2$O$_5$/GOx thin film. V$_2$O$_5$/GOx thin film was deposited onto an indiumtin-oxide-coated polyethylene terephthalate film as substrate. The immobilization of the enzyme GOx on V$_2$O$_5$ was crosslinked by covalent bonds. After immobilization of GOx, an increase in total charge was observed. The rugosity factor indicated a 0.125 of electrochemically active surface of V$_2$O$_5$/GOx with low porosity. V$_2$O$_5$/GOx thin film presented a sensibility in different concentrations of glucose as well as a good linear correlation.
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Bulletin of Materials Science
Volume 43, 2020
All articles
Continuous Article Publishing mode
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Bulletin of Materials Science | News
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Dr Shanti Swarup Bhatnagar for Science and Technology
Posted on October 12, 2020Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
Chemical Sciences 2020Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
Physical Sciences 2020 -
Editorial Note on Continuous Article Publication
Posted on July 25, 2019Click here for Editorial Note on CAP Mode
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