Fig. 3
From: Efficient malic acid production from glycerol with Ustilago trichophora TZ1
Shake flask cultivation of U. trichophora TZ1 in MTM with differing glycerol concentrations. Cultures contained 100 g L−1 CaCO3. a Comparison of growth. b Comparison of acid production (solid lines, closed symbols) and glycerol consumption (dotted lines, open symbols). 150 g L−1 (triangles, black), 200 g L−1 (squares, red), 250 g L−1 (diamonds, green), 300 g L−1 (circles, blue). c Maximal (filled bars) and overall (open bars) production rate per glycerol concentration. Error bars indicate deviation from the mean (n = 2)