1. University of Applied Sciences Bremen; Institute for Environmental and Biotechnology; Neustadtswall 30 28199 Bremen Germany
2. Linköping University; Division of Biotechnology/IFM; 58183 Linköping Sweden
3. Hamburg University of Technology; Institute for Bioprocess and Biosystems Engineering; Denickestraße 15 21073 Hamburg Germany
4. Furtwangen University; Faculty of Medical and Life Sciences; Jakob-Kienzle-Straße 17 78054 Villingen-Schwenningen Germany