Fig.6. The effect of different ratios of glucose and xylose on
L-ornithine production
a: Growth curves for C. glutamicum XAB03 at different glucose
concentrations ratios (100%, blue circle; 90%, red hollow square;
70%, green upper triangle; 50%, purple diamond; 30%, orange lower
triangle; 10%, black regular hexagon; 0%, yellow solid square.). b:
L‑Ornithine production curves. c: Optimal shake flask fermentation
experiment of C. glutamicum XAB03 in OD600(hollow upper triangle) and L-ornithine production (solid square) in
glucose 70 g/L and xylose 30 g/L.