1. Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
2. Department of Chemical and Process Engineering, Technische Universität Berlin, Berlin, Germany
3. Department of Chemical Engineering, Kansas State University, Manhattan, Kansas, USA
4. Faculty of Biology and Chemistry, Justus-Liebig-University of Giessen, Giessen, Germany
5. Fraunhofer Institute of Molecular Biology and Applied Ecology (IME), Fraunhofer Project Group “Bioresources”, Giessen, Germany