Fig. 6
From: Production of free fatty acids from various carbon sources by Ogataea polymorpha
Co-feed of glucose, xylose and methanol for FFA production in strain FD09. A Growth curve of strain FD09 in different carbon sources. 20G + 10X: 20 g/L glucose and 10 g/L xylose, 20G + 10 M: 20 g/L glucose and 10 g/L methanol, 10X + 10 M: 10 g/L xylose and 10 g/L methanol, 20G + 10X + 10 M: 20 g/L glucose, 10 g/L xylose and 10 g/L methanol; Strains were cultivated in minimal media containing above substrates, and samples were taken to measure FFA titers. B FFA titers of strains cultivated in minimal media containing above substrates. Red asterisks indicate statistical significance as determined by paired t test (*P < 0.05; ***P < 0.001). C Specific FFA production rate of strains cultivated in minimal media containing above substrates. Red asterisks indicate statistical significance as determined by paired t test (*P < 0.05; **P < 0.01). D Sugar concentration ( G: glucose concentration, X: xylose concentration). E Methanol concentration (M: methanol concentration, 10 M-c: control of methanol volatilization). Data are presented as mean ± s.e.m. (n = 3 biologically independent samples)