Fig. 5From: Improving phloroglucinol tolerance and production in Escherichia coli by GroESL overexpressionChanges of phloroglucinol concentration (■) and cell density (OD600) (▲) over time during the fed-batch cultivation of different engineered E. coli strains in a 5-L bioreactor. a Strain PG0. b Strain PG1. c Strain PG2. d Strain PG3. Error bars indicate standard deviations (n = 3)Back to article page