Figure 6From: Cultivation of E. coli carrying a plasmid-based Measles vaccine construct (4.2 kbp pcDNA3F) employing medium optimisation and pH-temperature induction techniquespcDNA3F volumetric yield and specific yield profiles during fed-batch fermentation of E. coli DH5α-pcDNA3F. Glycerol feeding was initiated at 10 h post culture and temperature upshift (37°C to 45°C) was performed at 20 h post inoculation. Square: volumetric yield; rhombus: specific yield.Back to article page