Published in
Royal Society of Chemistry, Analytical Methods, 1(4), p. 309-311
DOI: 10.1039/c1ay05497j
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Strong size-dependent photoacoustic effect on gold nanoparticles: A sensitive tool for aggregation-based colorimetric protein detection
Journal article published in 2012 by
Xiangjiang Liu,
Martín G. González,
Reinhard Niessner 
,
Christoph Haisch
,
Christoph Haisch
This paper is available in a repository.
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Abstract
Based on measuring the change of the photoacoustic (PA) signal generated by laser-induced nanobubbles, a new way to detect gold nanoparticles (GNPs) aggregation is demonstrated and applied to selective protein detection.