Issue 79, 2012
From the journal:

Chemical Communications

CEA fluorescence biosensor based on the FRET between polymer dots and Au nanoparticles†

Zhenyu Lin,*a   Guiyun Zhang,a   Weiqiang Yang,ab   Bin Qiua  and  Guonan Chen*a  

* Corresponding authors

a MOE Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Department of Chemistry, Fuzhou University, Fuzhou, China
E-mail: zylin@fzu.edu.cn, gnchen@fzu.edu.cn

b Zhangzhou Product Quality Inspection Institute, Zhangzhou, Fujian, China

Abstract

Polymer dots were employed as luminophors to design a fluorescence biosensor for carcinoembryonic antigen (CEA) with high sensitivity and selectivity; the increased fluorescence intensity is proportional to CEA concentration in the range of 0.1–10 ng mL−1.

Graphical abstract: CEA fluorescence biosensor based on the FRET between polymer dots and Au nanoparticles

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Article information

DOI
https://doi.org/10.1039/C2CC35645G
Article type
Communication
Submitted
03 Aug 2012
Accepted
21 Aug 2012
First published
21 Aug 2012

Chem. Commun., 2012,48, 9918-9920

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CEA fluorescence biosensor based on the FRET between polymer dots and Au nanoparticles

Z. Lin, G. Zhang, W. Yang, B. Qiu and G. Chen, Chem. Commun., 2012, 48, 9918 DOI: 10.1039/C2CC35645G

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