Detoxification of Corncob Acid Hydrolysate with SAA Pretreatment and Xylitol Production by Immobilized Candida tropicalis

Figure 4

The morphology of immobilized cell bead after five batch fermentation rounds (FS: fermentation of hydrolysate detoxified by SAA pretreatment; FA: fermentation of hydrolysate detoxified by two-step adsorption method. The digit number of 1, 2, 3, 4, and 5 means batch fermentation round).