1. Helmholtz-Zentrum Berlin; F-ISFM Soft Matter and Functional Materials; Hahn-Meitner-Platz 1 D-14109 Berlin Germany
2. Institute of Chemistry and Biochemistry; Freie Universität Berlin; Takustr. 3 D-14195 Berlin Germany
3. Helmholtz Virtual Institute; “Multifunctional Biomaterials for Medicine”; Kantstr. 55 D-14513 Teltow Germany