1. Institute
of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
2. Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
3. Tissue Engineering Laboratory & Berlin-Brandenburg Center for Regenerative Therapies, Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
4. ProBioGen AG, Goethestraße
54, 13086 Berlin, Germany