Issue 79, 2016
From the journal:

Chemical Communications

A localized surface plasmon resonance-enhanced photoelectrochemical biosensing strategy for highly sensitive and scatheless cell assay under red light excitation†

Ruyan Li,a   Rong Yan,a   Jianchun Bao,a   Wenwen Tu*a  and  Zhihui Dai*a  

* Corresponding authors

a Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials and Jiangsu Key Laboratory of Biofunctional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing, P. R. China
E-mail: daizhihuii@njnu.edu.cn, wwt@njnu.edu.cn
Fax: +86-25-85891051
Tel: +86-25-85891051

Abstract

In this work, a novel photoelectrochemical biosensing strategy was designed for cell assay under 630 nm (red light) excitation. WS2/Au NP nanocomposites were prepared as a photoelectrochemical biosensing substrate. The localized surface plasmon resonance effect of Au NPs tremendously improved the photoelectric conversion efficiency and enhanced the detection sensitivity.

Graphical abstract: A localized surface plasmon resonance-enhanced photoelectrochemical biosensing strategy for highly sensitive and scatheless cell assay under red light excitation

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Article information

DOI
https://doi.org/10.1039/C6CC05964C
Article type
Communication
Submitted
20 Jul 2016
Accepted
31 Aug 2016
First published
31 Aug 2016

Chem. Commun., 2016,52, 11799-11802

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A localized surface plasmon resonance-enhanced photoelectrochemical biosensing strategy for highly sensitive and scatheless cell assay under red light excitation

R. Li, R. Yan, J. Bao, W. Tu and Z. Dai, Chem. Commun., 2016, 52, 11799 DOI: 10.1039/C6CC05964C

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