1. Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular System, Eindhoven University of Technology, (TU/e) Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
2. Department of Chemistry, University of Duisburg-Essen, Universitätsstraße 7, 45117 Essen, Germany
3. University Clinics Essen, Experimental Orthopedics and Trauma Surgery, 45147 Essen, Germany