1. Department of Chemical Engineering, Research Unit CIPT, KU Leuven, Campuslaan 25, B-3590 Diepenbeek, Belgium
2. Ajinomoto Bio-Pharma Services, Cooppallaan 91, 9230 Wetteren, Belgium
3. Janssen Pharmaceutica, Janssen-Pharmaceuticalaan 3, 2440 Geel, Belgium
4. Department of Chemical Engineering, Research Unit ProcESS, KU Leuven, Celestijnenlaan 200F Box 2424, 3001 Leuven, Belgium