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Issue 39, 2011
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Strand exchange reaction modulated fluorescence “off–on” switching of hybridized DNA duplex stabilized silver nanoclusters

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Abstract

The fluorescence (FL)“off–on” switching of designed DNA duplex stabilized silver nanoclusters can be accomplished through the control of DNA strand exchange reaction. The successful sequential control of the FL emission of silver nanoclusters in “off–on” switching cycles confirms that the DNA duplex stabilized silver nanoclusters can work as a new kind of DNA FL switch.

Graphical abstract: Strand exchange reaction modulated fluorescence “off–on” switching of hybridized DNA duplex stabilized silver nanoclusters

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Publication details

The article was received on 05 Apr 2011, accepted on 30 Aug 2011 and first published on 12 Sep 2011


Article type: Communication
DOI: 10.1039/C1CC11921D
Citation: Chem. Commun., 2011,47, 10930-10932
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    Strand exchange reaction modulated fluorescence “off–on” switching of hybridized DNA duplex stabilized silver nanoclusters

    W. Guo, J. Yuan and E. Wang, Chem. Commun., 2011, 47, 10930
    DOI: 10.1039/C1CC11921D

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