Royal Society of Chemistry, Analyst, 13(139), p. 3352-3355, 2014
DOI: 10.1039/c4an00502c
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A simple fabrication method for preparing lipophilic gold nanoparticles (AuNPs) suitable for use as substrates in surface-enhanced Raman scattering (SERS) applications of lipids was developed. The AuNPs were shown to be dispersible within lipid phases, where they greatly increased the SERS signals of lipids.