Recombinant Ralstonia eutropha engineered to utilize xylose and its use for the production of poly(3-hydroxybutyrate) from sunflower stalk hydrolysate solution

Table 3 Results of analysis of bacterial growth, P(3HB) concentration, and P(3HB) contents by recombinant R. eutropha NCIMB11599 (pKM212-XylAB) during flask cultivation in MR-N medium containing sunflower stalk hydrolysate solution as a carbon source

Strain	Carbon source	DCW (g/L)	P(3HB) concentration (g/L)	P(3HB) content (wt%)
R. eutropha (pKM212-XylAB)	Sunflower stalk^a	2.46 ± 0.04	2.09 ± 0.01	84.96 ± 0.89

^aInitial concentrations of carbon sources in the medium were 15.55 g/L of glucose, 5.41 g/L of xylose, 0.01 g/L of galactose, and 0.92 g/L of mannose

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