Figure 6
From: Cascaded processing enables continuous upstream processing with E. coli BL21(DE3)

Results derived for cascaded continuous cultivation with mCherry, (a) showing the results for STY (space–time-yield) derived on a generation dependent manner, (b) showing qp (specific productivity) on generation based behavior; high dilution rates and moderate feeding rates seem to be beneficial for production of mCherry (FR feed ratio, D dilution rate).