1. Biophysical Engineering Group Max Planck Institute for Medical Research Jahnstraße 29 69120 Heidelberg Germany
2. Department of Physics and Astronomy Heidelberg University 69120 Heidelberg Germany
3. Institute of Applied Physics Karlsruhe Institute of Technology (KIT) Wolfgang‐Gaede‐Str. 1 76131 Karlsruhe Germany
4. Institute of Nanotechnology Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany
5. Zoological Institute Karlsruhe Institute of Technology (KIT) Fritz‐Haber‐Weg 4 76131 Karlsruhe Germany
6. Institute for Biological and Chemical Systems ‐ Biological Information Processing (IBCS‐BIP) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany