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Issue 1, 2013
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Detection of concanavalin A based on attenuated fluorescence resonance energy transfer between quantum dots and mannose-stabilized gold nanoparticles

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Abstract

Highly sensitive biosensing of concanavalin A (Con A) has been developed based on the attenuation of FRET efficiency between amine-terminated quantum dots and mannose-stabilized Au nanoparticles in the presence of Con A, which inhibits the H-bonding formation of the QDs–AuNPs assembly, thereby causing the fluorescence recovery.

Graphical abstract: Detection of concanavalin A based on attenuated fluorescence resonance energy transfer between quantum dots and mannose-stabilized gold nanoparticles

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The article was received on 02 Oct 2012, accepted on 09 Nov 2012 and first published on 14 Nov 2012


Article type: Communication
DOI: 10.1039/C2AY26128F
Citation: Anal. Methods, 2013,5, 64-67
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    Detection of concanavalin A based on attenuated fluorescence resonance energy transfer between quantum dots and mannose-stabilized gold nanoparticles

    K. R. Lim, K. Ahn and W. Lee, Anal. Methods, 2013, 5, 64
    DOI: 10.1039/C2AY26128F

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