1. Bioprocess Development Biologicals, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
2. Institute of Functional Interfaces, Karlsruhe Institute of Technology, Karlsruhe, Germany
3. Institute for Applied Biotechnology, University of Applied Sciences Biberach, Biberach an der Riss, Germany
4. Analytical Development Biologicals, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany