Issue 3, 2010
From the journal:

Organic & Biomolecular Chemistry

Red–white–blue emission switching molecular beacons: ratiometric multicolour DNA hybridization probes†

Reji Varghesea  and  Hans-Achim Wagenknecht*a  

* Corresponding authors

a Univeristy of Regensburg, Institute for Organic Chemistry, Universitätsstr. 31, D-93053 Regensburg, Germany
E-mail: achim.wagenknecht@chemie.uni-regensburg.de

Abstract

Molecular beacons with two fluorophores derived from ethynyl pyrene and ethynyl nile red exhibit red emission in the hairpin that changes to blue through white upon binding to the target sequence with a dramatic shift of ≈225 nm.

Graphical abstract: Red–white–blue emission switching molecular beacons: ratiometric multicolour DNA hybridization probes

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Article information

DOI
https://doi.org/10.1039/B918381G
Article type
Communication
Submitted
08 Sep 2009
Accepted
11 Nov 2009
First published
25 Nov 2009

Org. Biomol. Chem., 2010,8, 526-528

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Red–white–blue emission switching molecular beacons: ratiometric multicolour DNA hybridization probes

R. Varghese and H. Wagenknecht, Org. Biomol. Chem., 2010, 8, 526 DOI: 10.1039/B918381G

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