Fluorescence correlation spectroscopy allows investigating the interaction of charged proteins with charged surfaces of liquid-filled nanochan- nels. Based on a 2-D multi-component diffusion model the bulk and surface diffusion behavior is quantified.
Johann Michler, Xavier Maeder, Laszlo Pethö, Amit Sharma
Sophia Haussener, Francesca Lorenzutti
Anders Meibom, Stéphane Laurent Escrig, Lukas Baumgartner, Florence Bégué