Figure 3.

Response surface 3D contour plots of the combined effects of (A) Number of passes and Biomass concentration; (B) Number of passes and Pulse pressure and (C) Biomass concentration and Pulse pressure on specific protein release of HBsAg from cell disruption ofP. pastoriscells.

Tam et al. BMC Biotechnology 2012 12:70   doi:10.1186/1472-6750-12-70
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