Fig. 6From: Sulfate limitation increases specific plasmid DNA yield and productivity in E. coli fed-batch processesFraction of supercoiled (ccc) pDNA over time for \({\text {SO}_4^{2-}}\) limited (SLIM, red) and control (CTRL, black) process. Experimental replicates are shown as violins, full lines and markers represent their meansBack to article page