1. Inorganic Chemistry and Centre for Nanointegration Duisburg-Essen (CeNIDE)
2. University of Duisburg-Essen
3. 45117 Essen
4. Germany
5. Institute of Medical Microbiology
6. University Hospital Essen
7. 45147 Essen
8. Institute of Clinical and Molecular Virology
9. Medical Faculty of the Friedrich-Alexander Universität Erlangen-Nürnberg
10. 91054 Erlangen