1. Laboratory for Biomaterials and Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering RWTH Aachen University; Pauwelsstraße 20 52074 Aachen Germany
2. Max Planck Institute for Dynamics of Complex Technical Systems; Sandtorstraße 1 39106 Magdeburg Germany
3. Prof. U. Reichl; Chair of Bioprocess Engineering Otto-von-Guericke-University; Universitätspl. 2 39106 Magdeburg Germany
4. glyXera GmbH; Leipziger Str. 44 39120 Magdeburg Germany