From: Metabolic and Kinetic analyses of influenza production in perfusion HEK293 cell culture
 | HA titers, logHA units/mL | Total productivity, logHA units | Specific productivity, HA units/105 cell | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 1 dpi | 2 dpi | 3 dpi | 4 dpi | 1 dpi | 2 dpi | 3 dpi | 4 dpi | 1 dpi | 2 dpi | 3 dpi | 4 dpi |
BATCH | 2.5 | 3.7 | 3.4 | Â | 6.0 | 7.2 | 6.9 | Â | 6 | 97 | 49 | Â |
PERFUSION | 1.9 | 4.3 | 4.0 | 3.8 | 5.4 | 7.8 | 7.8 | 7.7 | 0.9 | 199 | 191 | 173 |