Photoelectrochemical biosensor for DNA formylation based on WS2 nanosheets@polydopamine and MoS2 nanosheets

Photoelectrochemical biosensor for DNA formylation based on WS2 nanosheets@polydopamine and MoS2 nanosheets

The photoresponse ability of MoS2 was excellently improved by polydopamine (PDA) coated WS2 composite (WS2@PDA) based on the matched energy band and solid electron donor property of PDA, which significantly blocked the recombination of photogenerated electron-hole pair. Taking the enhanced photoacti...

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Bibliographic Details
Main Authors: Fei Li, Xiaoting Cui, Yulin Zheng, Qian Wang, Yunlei Zhou, Huanshun Yin
Format: Article
Language:English
Published: Elsevier 2022-05-01
Series:Biosensors and Bioelectronics: X
Subjects:
5-Formylcytosine
DNA formylation
Photoelectrochemistry
Two-dimensional transition metal disulfides
Solid-state electron donor
Polydopamine
Online Access:http://www.sciencedirect.com/science/article/pii/S2590137021000406

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http://www.sciencedirect.com/science/article/pii/S2590137021000406

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