Fiche publication


Date publication

septembre 2014

Journal

Optics express

Auteurs

Membres identifiés du Cancéropôle Est :
Dr MAURIZI Lionel


Tous les auteurs :
Broillet S, Szlag D, Bouwens A, Maurizi L, Hofmann H, Lasser T, Leutenegger M

Résumé

Optical coherence correlation spectroscopy (OCCS) allows studying kinetic processes at the single particle level using the backscattered light of nanoparticles. We extend the possibilities of this technique by increasing its signal-to-noise ratio by a factor of more than 25 and by generalizing the method to solutions containing multiple nanoparticle species. We applied these improvements by measuring protein adsorption and formation of a protein monolayer on superparamagnetic iron oxide nanoparticles under physiological conditions.

Mots clés

Ferric Compounds, chemistry, Light, Nanoparticles, chemistry, Signal-To-Noise Ratio, Spectrum Analysis, methods

Référence

Opt Express. 2014 09 8;22(18):21944-57