1. State Key Laboratory of Bioreactor EngineeringEast China University of Science and Technology (ECUST) 130 Meilong Road Shanghai 200237 P. R. China
2. Cell Systems Engineering, Department of BiotechnologyDelft University of Technology Delft The Netherlands
3. DSM Biotechnology Center Delft The Netherlands
4. Department of BiotechnologyDelft University of Technology Delft The Netherlands