Fig. 4
From: Production of (R)-3-hydroxybutyric acid by Arxula adeninivorans
(R)-3-HB utilization. After the medium shift, cultures were fed with different (R)-3-HB concentrations. Straight, dashed and dot-dashed lines correspond to the initial 0.2, 0.1 and 0% of (R)-3-HB respectively. Triangles, crosses and circles correspond to strains G1216/YIC104-thl-phaB, G1216/YIC104-phaB and G1216/YIC104 (negative control) respectively. Cell masses were shown only for the 0.2% (R)-3-HB concentration because similar growth behavior was observed for the all strains. a (R)-3-HB concentration, b cell mass (dcw)