Issue 17, 2012
From the journal:

Chemical Communications

Colorimetric tracking of protein structural evolution based on the distance-dependent light scattering of embedded gold nanoparticles†

Inhee Choi,a   Young In Yang,a   Eunhye Jeong,b   Kihoon Kim,b   Surin Hong,c   Taewook Kang*b  and  Jongheop Yi*a  

* Corresponding authors

a School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul, Korea
E-mail: jyi@snu.ac.kr
Tel: +82 2-880-7438

b Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, Korea
E-mail: twkang@sogang.ac.kr
Tel: +82 2-705-8920

c Department of Applied Bioscience, CHA University, 463-836 222 Yatap-dong, Bundang-gu, Seongnam, Kyunggi, Korea

Abstract

In this communication, we describe a new, simplified colorimetric method for in situ tracking of structural evolution of Cu/Zn-superoxide dismutase (SOD1) aggregates, based on changes in plasmonic coupling between gold nanoparticles (GNPs) embedded along the structural backbone of the SOD1 aggregates.

Graphical abstract: Colorimetric tracking of protein structural evolution based on the distance-dependent light scattering of embedded gold nanoparticles

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Article information

DOI
https://doi.org/10.1039/C2CC17174K
Article type
Communication
Submitted
18 Nov 2011
Accepted
06 Dec 2011
First published
09 Dec 2011

Chem. Commun., 2012,48, 2286-2288

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Colorimetric tracking of protein structural evolution based on the distance-dependent light scattering of embedded gold nanoparticles

I. Choi, Y. I. Yang, E. Jeong, K. Kim, S. Hong, T. Kang and J. Yi, Chem. Commun., 2012, 48, 2286 DOI: 10.1039/C2CC17174K

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