Fig. 3From: Enhanced 1,3-propanediol production with high yield from glycerol through a novel Klebsiella–Shewanella co-cultureEffects of different electron mediator on 1,3-PDO production and growth for Klebsiella sp. YT7. A Effects of different neutral red concentration on 1,3-PDO production for strain YT7. B Effects of different methylviologen concentration on 1,3-PDO production for strain YT7. C Effects of different riboflavin concentration on 1,3-PDO production for strain YT7Back to article page