Issue 47, 2009
From the journal:

Chemical Communications

Hydrogen bonding-induced color recovery of gold nanoparticles upon conjugation of amino acids†

Jin-Ho Park,a   Erdene Ochir Ganbold,a   Dembereldorj Uuriintuya,a   Kangtaek Leeb  and  Sang-Woo Joo*a  

* Corresponding authors

a Department of Chemistry, Soongsil University, Seoul 156-743, Korea
E-mail: sjoo@ssu.ac.kr
Fax: +82-2-820-0434
Tel: +82-2-820-0434

b Department of Chemical and Biomolecular Engineering, Yonsei University, 120-749 Seoul, Korea

Abstract

Hydrogen bonding-induced redispersion of the aggregated Au nanoparticles upon N-hydroxysuccinimide ester bioconjugations may provide a simple and colorimetric tool as an optical sensor to detect a trace amount of amino acids as low as ∼10−6 M in an aqueous solution.

Graphical abstract: Hydrogen bonding-induced color recovery of gold nanoparticles upon conjugation of amino acids

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Article information

DOI
https://doi.org/10.1039/B918687E
Article type
Communication
Submitted
09 Sep 2009
Accepted
16 Oct 2009
First published
03 Nov 2009

Chem. Commun., 2009, 7354-7356

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Hydrogen bonding-induced color recovery of gold nanoparticles upon conjugation of amino acids

J. Park, E. O. Ganbold, D. Uuriintuya, K. Lee and S. Joo, Chem. Commun., 2009, 7354 DOI: 10.1039/B918687E

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