Figure 9From: Batch production of a silk-elastin-like protein in E. coli BL21(DE3): key parameters for optimisationAmpicillin concentration, carbenicillin concentration and biomass levels as a function of the elapsed fermentation time. The optimised shake flask conditions for SELP production as developed in the present study were used. Ampicillin concentration is shown in blue, carbenicillin in red and the dry cell weight is shown in green.Back to article page