1. Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco)Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany
2. University of Potsdam, Chair of Polymer Materials and Polymer Technologies, Institute of Chemistry, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
3. Fraunhofer Institute for Microengineering and Microsystems IMM, Nanomaterials for Cancer Therapy, Carl-Zeiss-Str. 18-20, 55129 Mainz, Germany