Issue 1, 2013
From the journal:

Analytical Methods

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

Kyung Rae Lim,a   Kwang-Soo Ahna  and  Won-Yong Lee*a  

* Corresponding authors

a Department of Chemistry, Yonsei University, Seoul 120-749, Korea
E-mail: wylee@yonsei.ac.kr
Fax: +82-2-364-7050
Tel: +82-2-2123-2649

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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Article information

DOI
https://doi.org/10.1039/C2AY26128F
Article type
Communication
Submitted
02 Oct 2012
Accepted
09 Nov 2012
First published
14 Nov 2012

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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