1. Institute of Physical Chemistry
2. University of Hamburg
3. 20146 Hamburg, Germany
4. Institute of Biomedical Optics
5. University of Lübeck
6. 23562 Lübeck, Germany
7. Centrum für Angewandte Nanotechnologie (CAN) GmbH
8. Institute of Anatomy
9. 23538 Lübeck, Germany