1. Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical EngineeringTaipei Medical UniversityTaipei Taiwan;
2. Virology and Microbiological SciencesEMD Millipore CorporationBedford Massachusetts;
3. Biomanufacturing Sciences Network, Application Engineering Group, andEMD Millipore CorporationBillerica Massachusetts
4. Provantage Lab ServicesEMD Millipore CorporationBillerica Massachusetts
5. Merck KGaA Life SciencesMolsheim France.