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Issue 43, 2020
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Label-free and near-zero-background-noise photoelectrochemical assay of methyltransferase activity based on a Bi2S3/Ti3C2 Schottky junction

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Abstract

Herein, a novel label-free photoelectrochemical (PEC) sensing platform with near-zero background noise was developed for M.SssI CpG methyltransferase (M.SssI MTase) activity assay based on a new Schottky junction of Bi2S3/Ti3C2 nanosheets. The proposed PEC sensor exhibited a low detection limit and a high signal-to-noise ratio for M.SssI MTase assay.

Graphical abstract: Label-free and near-zero-background-noise photoelectrochemical assay of methyltransferase activity based on a Bi2S3/Ti3C2 Schottky junction

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Supplementary files

Article information


Submitted
10 Mar 2020
Accepted
15 Apr 2020
First published
15 Apr 2020

Chem. Commun., 2020,56, 5799-5802
Article type
Communication

Label-free and near-zero-background-noise photoelectrochemical assay of methyltransferase activity based on a Bi2S3/Ti3C2 Schottky junction

Y. Fu, F. Ding, J. Chen, M. Liu, X. Zhang, C. Du and S. Si, Chem. Commun., 2020, 56, 5799
DOI: 10.1039/D0CC01835J

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