Figure 1From: Suitable extracellular oxidoreduction potential inhibit rex regulation and effect central carbon and energy metabolism in Saccharopolyspora spinosa Effect of different fermentation conditions on cell growth, glucose consumption, spinosad and PSA production of wild-type S. spinosa , and cell growth spinosad and PAS production of rex -mutant Lu106. (A) Fermentation curve of rex-mutant Lu106 under control condition (star) and fermentation curve of wild-type under control condition (square), oxidative condition- H2O2 (circle), and reductive condition- DTT (triangle); (B) Glucose consumption of wild-type under control condition (square), oxidative condition- H2O2 (circle), and reductive condition- DTT (triangle); (C) Spinosad and PSA production of rex-mutant Lu106 under control condition and spinosad and PSA production of wild-type under control condition (control), oxidative condition- H2O2, and reductive condition- DTT.Back to article page