Issue 32, 2011
From the journal:

Chemical Communications

Light regulation of peroxidase activity by spiropyran functionalized carbon nanotubes used for label-free colorimetric detection of lysozyme†

Yujun Song,ab   Can Xu,ab   Weili Wei,a   Jinsong Rena  and  Xiaogang Qu*a  

* Corresponding authors

a Division of Biological Inorganic Chemistry, State Key Laboratory of Rare Earth Resource Utilization, Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Changchun, Jilin 130022, China
E-mail: xqu@ciac.jl.cn

b Graduate School of the Chinese Academy of Sciences, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China

Abstract

Spiropyran dye-modified multi-walled carbon nanotubes have been synthesized and used to regulate horseradish peroxidase activity by light irradiation. This design has been developed for a label-free colorimetric assay of lysozyme with a direct detection limit of 30 nM.

Graphical abstract: Light regulation of peroxidase activity by spiropyran functionalized carbon nanotubes used for label-free colorimetric detection of lysozyme

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Article information

DOI
https://doi.org/10.1039/C1CC13279B
Article type
Communication
Submitted
02 Jun 2011
Accepted
28 Jun 2011
First published
12 Jul 2011

Chem. Commun., 2011,47, 9083-9085

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Light regulation of peroxidase activity by spiropyran functionalized carbon nanotubes used for label-free colorimetric detection of lysozyme

Y. Song, C. Xu, W. Wei, J. Ren and X. Qu, Chem. Commun., 2011, 47, 9083 DOI: 10.1039/C1CC13279B

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