1. Institute of Functional Interfaces, Karlsruhe Institute of Technology, 76344 Eggenstein-Leopoldshafen, Germany
2. Institute of Process Engineering in Life Sciences Section IV: Biomolecular Separation Engineering, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
3. Institute of Process Engineering in Life Sciences Section I: Food Process Engineering, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany