Issue 8, 2018
From the journal:

Analyst

An ultrasensitive photoelectrochemical bioanalysis strategy for tumor markers based on the significantly enhanced signal of a bismuth oxyiodine microsphere/graphitic carbon nitride composite†

Shurui Wang,a   Wenwen Tu ORCID logo *ab  and  Zhihui Dai ORCID logo *a  

* Corresponding authors

a Jiangsu Collaborative Innovation Center of Biomedical Functional Materials and Jiangsu Key Laboratory of Biofunctional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, P. R. China

b Huaian Research Institute of Nanjing Normal University, Huaian, P. R. China
E-mail: wwt@njnu.edu.cn, daizhihuii@njnu.edu.cn
Fax: +86-25-85891051
Tel: +86-25-85891051

Abstract

An innovative and ultrasensitive photoelectrochemical bioanalysis strategy was designed, which provided a promising method for the assay of tumor markers. The BiOI/g-C3N4 composite acted as photoelectrochemical biosensing substrate for significant signal enhancement, and CuS NPs were introduced to label signal antibodies to amplify the signal variation.

Graphical abstract: An ultrasensitive photoelectrochemical bioanalysis strategy for tumor markers based on the significantly enhanced signal of a bismuth oxyiodine microsphere/graphitic carbon nitride composite

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Article information

DOI
https://doi.org/10.1039/C8AN00118A
Article type
Communication
Submitted
20 jan. 2018
Accepted
04 mar. 2018
First published
07 mar. 2018

Analyst, 2018,143, 1775-1779

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An ultrasensitive photoelectrochemical bioanalysis strategy for tumor markers based on the significantly enhanced signal of a bismuth oxyiodine microsphere/graphitic carbon nitride composite

S. Wang, W. Tu and Z. Dai, Analyst, 2018, 143, 1775 DOI: 10.1039/C8AN00118A

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