Detection in near-field domain of biomolecules adsorbed on a single metallic nanoparticle

Barbillon, G.; Bijeon, J. L.; Bouillard, J. S.; Plain, J.; Lamy De La Chapelle, M.; Adam, P. M.; Royer, P.

Abstract

In this paper, we study the performances of nanosensors based on Localized Surface Plasmon Resonance in the context of biological sensing. We demonstrate the sensitivity and the selectivity of our designed nanosensors by studying the influence of the concentration of Streptavidin on the shift of Localized Surface Plasmon Resonance wavelength. In addition, to study the detection of biomolecules on a single Au nanoparticle, we used a Scanning Near‐field Optical Microscope. These results represent new steps for applications in biological research and medical diagnostics.

Citation

Barbillon, G., Bijeon, J. L., Bouillard, J. S., Plain, J., Lamy De La Chapelle, M., Adam, P. M., & Royer, P. Detection in near-field domain of biomolecules adsorbed on a single metallic nanoparticle

• Presentation Conference Type: Conference Paper (published)
• Acceptance Date: Apr 2, 2007
• Online Publication Date: Feb 26, 2008
• Publication Date: 2008-02
• Deposit Date: May 6, 2020
• Journal: Journal of Microscopy
• Print ISSN: 0022-2720
• Publisher: Wiley
• Peer Reviewed: Peer Reviewed
• Volume: 229
• Issue: 2
• Pages: 270-274
• DOI: https://doi.org/10.1111/j.1365-2818.2008.01898.x
• Keywords: Localized Surface Plasmon Resonance; Nanosensor; SNOM; Streptavidin
• Public URL: https://hull-repository.worktribe.com/output/1857239
• Publisher URL: https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2818.2008.01898.x