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Table 2 Growth on different carbon sources

From: L-citrulline production by metabolically engineered Corynebacterium glutamicum from glucose and alternative carbon sources

C. glutamicumstrain Carbon source concentration Maximum OD600 Growth rate (h−1)
CIT1(pEKEx3-xylAB) Xylose: 15 g/L 6 ± 1 0.03 ± 0.01
CIT1(pEKEx3-nagB) Glucosamine: 10 g/L 3 ± 1 0.02 ± 0.01
CIT1(pAMY) Soluble starch: 10 g/L Glucose: 2.5 g/L 9 ± 1 0.21 ± 0.01
CIT1(pEC-XT99A) Soluble starch: 10 g/L Glucose: 2.5 g/L 3 ± 1 0.10 ± 0.01
  1. Fermentations were performed in CGXII minimal medium containing the respective carbon source and were supplemented by 750 μM L-arginine. 1 mM IPTG and 25 μg/ml kanamycin and spectinomycin were added. Values and error bars represent the mean and the standard error of triplicates.