Issue 9, 2011
From the journal:

Chemical Communications

Construction of a molecular beacon based on two-photon excited fluorescence resonance energy transfer with quantum dot as donor†

Lingzhi Liu,ab   Hui Li,a   Ting Qiu,a   Guohua Zhou,a   Kwok-Yin Wong,c   Zhike Hea  and  Zhihong Liu*a  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
E-mail: zhhliu@whu.edu.cn
Fax: +86 27-68754067
Tel: +86 27-87217886

b College of Science, Huazhong Agricultural University, Wuhan 43007, P. R. China

c Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hunghom, Hong Kong, P. R. China

Abstract

A new molecular beacon (MB) driven by two-photon excitation (TPE) using quantum dots as energy donor is constructed, which provides reduced direct excitation of acceptor and is free of interferences from autofluorescence or scattering light in a complicated biological matrix.

Graphical abstract: Construction of a molecular beacon based on two-photon excited fluorescence resonance energy transfer with quantum dot as donor

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Article information

DOI
https://doi.org/10.1039/C0CC04712K
Article type
Communication
Submitted
01 Nov 2010
Accepted
21 Dec 2010
First published
13 Jan 2011

Chem. Commun., 2011,47, 2622-2624

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Construction of a molecular beacon based on two-photon excited fluorescence resonance energy transfer with quantum dot as donor

L. Liu, H. Li, T. Qiu, G. Zhou, K. Wong, Z. He and Z. Liu, Chem. Commun., 2011, 47, 2622 DOI: 10.1039/C0CC04712K

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