Issue 20, 2014
From the journal:

Analyst

In situ SERS detection of emulsifiers at lipid interfaces using label-free amphiphilic gold nanoparticles†

Yue Li,ab   Michael Driver,a   Thunnalin Winuprasith,ac   Jinkai Zheng,ad   David Julian McClementsa  and  Lili He*a  

* Corresponding authors

a Department of Food Science, University of Massachusetts, Amherst, MA 01003, USA
E-mail: lilihe@foodsci.umass.edu
Fax: +1 413 545 1262
Tel: +1 413 545 5847

b Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China

c Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand

d Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China

Abstract

Herein, we fabricated amphiphilic gold nanoparticles (GNPs) that can self-assemble at oil–water interfaces. We applied those GNPs for in situ SERS detection of emulsifier molecules within the interfacial region of oil in water (O/W) emulsion systems.

Graphical abstract: In situ SERS detection of emulsifiers at lipid interfaces using label-free amphiphilic gold nanoparticles

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Article information

DOI
https://doi.org/10.1039/C4AN00869C
Article type
Communication
Submitted
13 May 2014
Accepted
08 Aug 2014
First published
08 Aug 2014

Analyst, 2014,139, 5075-5078

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In situ SERS detection of emulsifiers at lipid interfaces using label-free amphiphilic gold nanoparticles

Y. Li, M. Driver, T. Winuprasith, J. Zheng, D. J. McClements and L. He, Analyst, 2014, 139, 5075 DOI: 10.1039/C4AN00869C

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