A highly sensitive photoelectrochemical VEGF165 biosensor with a dual signal amplification strategy by using AgVO3 as a photoactive material

Huimei Da; Yaling Liu; Mengjie Li; Ruo Yuan; Hongyan Liu; Yaqin Chai

doi:10.1039/C9CC04049H

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A highly sensitive photoelectrochemical VEGF₁₆₅ biosensor with a dual signal amplification strategy by using AgVO₃ as a photoactive material†

Huimei Da,^a Yaling Liu,^a Mengjie Li,^a Ruo Yuan,

^a Hongyan Liu

*^a and Yaqin Chai*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
E-mail: liuhy860@swu.edu.cn, yqchai@swu.edu.cn
Fax: +86-23-68253172
Tel: +86-23-68252277

Abstract

We developed a novel “signal-on” photoelectrochemical (PEC) aptasensor with a near-zero background signal by using AgVO₃ as a single photoactive material for the sensitive detection of vascular endothelial growth factor (VEGF₁₆₅).

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Article information

DOI: https://doi.org/10.1039/C9CC04049H
Article type: Communication
Submitted: 28 May 2019
Accepted: 12 Jun 2019
First published: 14 Jun 2019

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Chem. Commun., 2019,55, 8076-8078

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A highly sensitive photoelectrochemical VEGF₁₆₅ biosensor with a dual signal amplification strategy by using AgVO₃ as a photoactive material

H. Da, Y. Liu, M. Li, R. Yuan, H. Liu and Y. Chai, Chem. Commun., 2019, 55, 8076 DOI: 10.1039/C9CC04049H

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Chemical Communications