In this study, the use of bi-ligand co-functionalized gold nanoparticles in a highly selective and sensitive colorimetric probe for Ca2+ ions is demonstrated and this probe also determined the concentrations of Ca2+ ions in serum samples.
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A bi-ligand co-functionalized gold nanoparticles-based calcium ion probe and its application to the detection of calcium ions in serum
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a
Department of Chemistry, Chung-Ang University, Seoul 156-756, Republic of Korea
E-mail: E-mail: mshan@cau.ac.kr ;
Fax: +82-2-825-4736 ;
Tel: +82-2-820-5198
E-mail: E-mail: mshan@cau.ac.kr ;
Fax: +82-2-825-4736 ;
Tel: +82-2-820-5198
b
Department of Chemistry and Nano Science, Ewha Womans University, Seoul 120-750, Republic of Korea
E-mail: yukwon@ewha.ac.kr ;
Fax: +82-2-3277-2384 ;
Tel: +82-2-3277-6685
E-mail: yukwon@ewha.ac.kr ;
Fax: +82-2-3277-2384 ;
Tel: +82-2-3277-6685
c
Division of Drug Discovery, Korea Research Institute of Chemical Technology, Yuseong-gu, Daejeon 305-600, Republic of Korea
Chem. Commun., 2012,48, 5566-5568
DOI: 10.1039/C2CC31724A
Received 08 Mar 2012, Accepted 03 Apr 2012
First published online 03 Apr 2012
Chemical Communications
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