PHB positive strains were further evaluated by shake flask screening in the nitrogen-deficient MSM medium containing only 0.89 g/L (NH4)2SO4 and 15 g/L glucose or xylose.
PHB positive strains were further evaluated by shake flaskscreening in the nitrogen-deficient MSM medium containing only0.89 g/L (NH4)2SO4 and 15 g/L glucose or xylose.