Fig. 3From: Optimization of bacterioruberin production from Halorubrum ruber and assessment of its antioxidant potentialTime-course profiles on lab-scale 7Â L fermenter showing 500Â rpm agitation with (a) 0.5 vvm and (b) 1.0 vvm aeration with corresponding cell density (white bar), total carotenoid production (open circle), residual sucrose concentration (closed circle), dissolved oxygen (open square), and pH (closed triangle)Back to article page