High Sensitivity Photothermal Lens Detection of Metallic Nanoparticles: Applications for Detection of Protein Biomarkers

F. Delima; A. Marcano; Y. Markushin; C. Sabanayagam; N. Melikechi

doi:10.1364/FIO.2010.JTuA20

Frontiers in Optics 2010/Laser Science XXVI
OSA Technical Digest (CD) (Optica Publishing Group, 2010),
paper JTuA20
•https://doi.org/10.1364/FIO.2010.JTuA20

High Sensitivity Photothermal Lens Detection of Metallic Nanoparticles: Applications for Detection of Protein Biomarkers

F. Delima, A. Marcano, Y. Markushin, C. Sabanayagam, and N. Melikechi

Frontiers in Optics 2010

Rochester, New York United States
24–28 October 2010
ISBN:

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Joint FiO/LS Poster Session I (JTuA)

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F. Delima, A. Marcano, Y. Markushin, C. Sabanayagam, and N. Melikechi, "High Sensitivity Photothermal Lens Detection of Metallic Nanoparticles: Applications for Detection of Protein Biomarkers," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optica Publishing Group, 2010), paper JTuA20.

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Abstract

We report on a photothermal lens detection of metallic nanoparticles in water and serum samples. We demonstrate detection limits of 0.5 ppb. We discuss the use of metallic nanoparticles for detection of protein biomarkers.

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