1. Institute of Materials Science; Max Bergmann Center of Biomaterials; TU Dresden, Budapester Str. 27 01069 Dresden Germany
2. Biomaterials Department; INNOVENT e.V.; Prüssingstr. 27B 07745 Jena Germany
3. Institute of Physiological Chemistry; Carl Gustav Carus Faculty of Medicine; TU Dresden; Fiedlerstraße 42 01307 Dresden Germany
4. Department of Cardiovascular Medicine; University of Münster; Albert-Schweitzer-Campus 1 48149 Münster Germany