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Fig. 2 | Microbial Cell Factories

Fig. 2

From: Microaerobic insights into production of polyhydroxyalkanoates containing 3-hydroxyhexanoate via native reverse β-oxidation from glucose in Ralstonia eutropha H16

Fig. 2

Effects of concentration of nitrogen source (0.5, 0.1 and 0.2 g/L) on PHA accumulation by R. eutropha ΔB1 strain under aerobic condition (oxygen-excess) (A) and low-aerobic condition (oxygen-limiting) (B). Supplementation of 0.5 g/L NH4Cl was considered nitrogen-limiting condition; and those of 1.0 and 2.0 g/L NH4Cl were defined as nitrogen-excess condition. C The final cell growth [RCW (residual cell weight)] (g/L), PHA content (wt%), and PHA concentration (g/L) after the 120 h cultivation. D PHA yield to glucose [YP/S (g-PHA/g-glucose)]. E Cell yield to glucose [YX/S (g-residual cell weight/g-glucose)]. F 3HHx compositions in the accumulated PHA under aerobic and low-shaking conditions. Data are represented as mean values ± standard deviation of two replicates

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