Evaluation of xylitol production from corn cob hemicellulose hydrolysate by Candida parapsilosis
1999
Kim, S.Y. | Oh, D.K. | Kim, J.H.
Candida parapsilosis was grown for 59 h in a medium containing corn cob hydrolysate consisting of 50 g xylose 1-1, 3.0 g glucose 1-1, 2.0 g arabinose 1-1, and 0.9 g acetic acid 1-1. A biomass of 9.1 g 1-1 was produced with 36 g xylitol 1-1 and 2.5 g ethanol 1-1. In a medium containing 50 g xylose 1-1 instead of corn cob hydrolysate, the concentrations of cells, xylitol, and ethanol were 8.6 g 1-1, 33 g 1-1, and 0.2 g 1-1, respectively. The differences between two cultures were due to the glucose and arabinose in the corn cob hydrolysate stimulating growth and the low concentration of acetic acid stimulating xylitol production.
Mostrar más [+] Menos [-]Palabras clave de AGROVOC
Información bibliográfica
Este registro bibliográfico ha sido proporcionado por National Agricultural Library