1. Department of Chemical and Materials Engineering New Jersey Institute of Technology Newark NJ 07102 USA
2. Engineering Research Center of Cell & Therapeutic Antibody Ministry of Education and School of Pharmacy Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 P. R. China
3. Department of Biomedical Engineering New Jersey Institute of Technology 323 Dr Martin Luther King Jr Blvd Newark NJ 07102 USA