title: Visible light optical coherence correlation spectroscopy.
abstract: 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.
authors.forename: Stephane
authors.initials: S
authors.lastname: Broillet
authors.forename: Daniel
authors.initials: D
authors.lastname: Szlag
authors.forename: Arno
authors.initials: A
authors.lastname: Bouwens
authors.forename: Lionel
authors.initials: L
authors.lastname: Maurizi
authors.forename: Heinrich
authors.initials: H
authors.lastname: Hofmann
authors.forename: Theo
authors.initials: T
authors.lastname: Lasser
authors.forename: Marcel
authors.initials: M
authors.lastname: Leutenegger
mesh_terms: D005290:Ferric Compounds / Q000737:chemistry*; D008027:Light; D053758:Nanoparticles / Q000737:chemistry*; D059629:Signal-To-Noise Ratio; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D005290:Ferric Compounds