1. Institute of Laboratory Medicine; Clinical Chemistry and Pathobiochemistry; Charité-Universitätsmedizin Berlin; Augustenburger Platz 1 13353 Berlin Germany
2. Freie Universität Berlin; Department of Biology; Chemistry and Pharmacy; Takustrasse 3 14195 Berlin Germany
3. Bioreactor Group; Berlin-Brandenburg Center for Regenerative Therapies (BCRT); Charité-Universitätsmedizin Berlin; Augustenburger Platz 1 13353 Berlin Germany
4. Department of General; Visceral and Transplantation Surgery; Charité-Universitätsmedizin Berlin; Campus Virchow-Klinikum Augustenburger Platz 1 13353 Berlin Germany
5. Department of Hepatobiliary Surgery and Visceral Transplantation; University of Leipzig; Liebigstrasse 20 04103 Leipzig Germany