Issue 33, 2011
From the journal:

Chemical Communications

A highly sensitive and selective antioxidant probe based on a bi-modally functionalized conjugated polyelectrolyte†

Dejun Pei,a   Jinqing Hong,a   Feng Lin,a   Zheng Shi,a   Zhixin Chen,a   Hongyuan Niea  and  Xiangqun Guo*a  

* Corresponding authors

a The Key Laboratory of Analytical Science and the Key Laboratory for Chemical Biology of Fujian Province, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
E-mail: xqguo@xmu.edu.cn
Fax: (+86)592-2188612
Tel: (+86)592-2188612

Abstract

A new water-soluble anionic conjugated polyelectrolyte with a nitroxide radical covalently linked to the sulfonated poly(phenylene ethynylene) backbone (PPE-SO3) is reported. This radical-functionalized PPE-SO3 (RF-PPE-SO3) demonstrates fluorescence and electron spin resonance (ESR) bimodal signaling function and shows sensitive and selective response to antioxidants.

Graphical abstract: A highly sensitive and selective antioxidant probe based on a bi-modally functionalized conjugated polyelectrolyte

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Article information

DOI
https://doi.org/10.1039/C1CC12373D
Article type
Communication
Submitted
23 Apr 2011
Accepted
01 Jul 2011
First published
15 Jul 2011

Chem. Commun., 2011,47, 9492-9494

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A highly sensitive and selective antioxidant probe based on a bi-modally functionalized conjugated polyelectrolyte

D. Pei, J. Hong, F. Lin, Z. Shi, Z. Chen, H. Nie and X. Guo, Chem. Commun., 2011, 47, 9492 DOI: 10.1039/C1CC12373D

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