Fig. 5From: Escherichia coli cell factories with altered chromosomal replication scenarios exhibit accelerated growth and rapid biomass production Growth-dependent increase of the biomass of E. coli O3 lacZ dadX. Total proteins were extracted and each optical density for Bradford assay was measured by every 6Â h for each E. coli strain. Black and white bars with standard errors indicated as the total protein concentration for the wild type and O3 lacZ dadX, respectively. A single or double asterisk indicates p-value either under 0.05 or 0.01. Bradford assay and growth curve measurement were performed triplicatedBack to article page