Fig. 2
From: Optimization of immobilized Lactobacillus pentosus cell fermentation for lactic acid production
Response surface of LA productivity affected by a bead diameter and pH at 119.6Â g/L initial glucose concentration and 377.4Â mg biomass (CDW); b bead diameter and initial glucose concentration at pH 5.21 and 377.4Â mg biomass (CDW); c bead diameter and biomass at pH 5.21 and 119.6Â g/L initial glucose concentration; d pH and initial glucose concentration at 2.0Â mm bead diameter and 377.4Â mg biomass (CDW); e pH and biomass at 2.0Â mm bead diameter and 119.6Â g/L initial glucose concentration, and f initial glucose concentration and biomass at 2.0Â mm bead diameter and pH 5.21