1. Institute
of Chemistry and Biochemistry, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
2. Multifunctional
Biomaterials for Medicine, Helmholtz Virtual Institute, Kantstrasse
55, 14513 Teltow-Seehof, Germany
3. Soft
Matter and Functional Materials, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany
4. Fraunhofer Institute for Manufacturing Technology and Advanced Materials, Wiener Strasse 12, 28359 Bremen, Germany
5. Department of Biointerface Science & Technology, Max-Planck Institute for Medical Research, Heisenbergstrasse 3, 70569 Stuttgart, Germany