Issue 38, 2020
From the journal:

Chemical Communications

Light-controlled imaging of biocatalytic reactions via scanning photoelectrochemical microscopy for multiplexed sensing†

Marc Riedel, ORCID logo a   Adrian Ruff, ORCID logo b   Wolfgang Schuhmann, ORCID logo b   Fred Lisdat ORCID logo *a  and  Felipe Conzuelo ORCID logo *b  

* Corresponding authors

a Biosystems Technology, Institute of Life Sciences and Biomedical Technologies, Technical University Wildau, Hochschulring 1, D-15745 Wildau, Germany
E-mail: flisdat@th-wildau.de

b Analytical Chemistry – Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Universitätsstr. 150, D-44780 Bochum, Germany
E-mail: felipe.conzuelo@rub.de

Abstract

A light-controlled multiplexing platform has been developed on the basis of a quantum dot-sensitized inverse opal TiO2 electrode with integrated biocatalytic reactions. Spatially resolved illumination enables multiplexed sensing and imaging of enzymatic oxidation reactions at relatively negative applied potentials.

Graphical abstract: Light-controlled imaging of biocatalytic reactions via scanning photoelectrochemical microscopy for multiplexed sensing

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Article information

DOI
https://doi.org/10.1039/D0CC00777C
Article type
Communication
Submitted
30 Jan 2020
Accepted
30 Mar 2020
First published
30 Mar 2020

Chem. Commun., 2020,56, 5147-5150

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Light-controlled imaging of biocatalytic reactions via scanning photoelectrochemical microscopy for multiplexed sensing

M. Riedel, A. Ruff, W. Schuhmann, F. Lisdat and F. Conzuelo, Chem. Commun., 2020, 56, 5147 DOI: 10.1039/D0CC00777C

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