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Issue 1, 2012
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Strong size-dependent photoacoustic effect on gold nanoparticles: a sensitive tool for aggregation-based colorimetric protein detection

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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.

Graphical abstract: Strong size-dependent photoacoustic effect on gold nanoparticles: a sensitive tool for aggregation-based colorimetric protein detection

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Publication details

The article was received on 12 Aug 2011, accepted on 09 Sep 2011 and first published on 20 Oct 2011


Article type: Technical Note
DOI: 10.1039/C1AY05497J
Anal. Methods, 2012,4, 309-311

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    Strong size-dependent photoacoustic effect on gold nanoparticles: a sensitive tool for aggregation-based colorimetric protein detection

    X. Liu, M. G. González, R. Niessner and C. Haisch, Anal. Methods, 2012, 4, 309
    DOI: 10.1039/C1AY05497J

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