Yuan Jin¹, S. Joe Qin¹, Victor M. Saucedo², Zheng Li², Angela Meier³, Siddhartha Kunda⁴, Briana Lehr⁵ and Salim Charaniya⁶, (1)Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, (2)Process Development Engineering, Genentech, South San Francisco, CA, (3)Late Stage Cell Culture, Genentech, South San Francisco, CA, (4)MSAT, Genentech, Vacaville, CA, (5)MSAT, Genentech, Oceanside, CA, (6)Global MSAT, Genentech, South San Francisco, CA