Characters of Ethanol Producing Candida intermedia Yeast in Xylose Fermentation / 微生物学通报
Microbiology
;
(12)2008.
Article
in Chinese
| WPRIM
| ID: wpr-686085
ABSTRACT
Characters of one Candida intermedia yeast strain which isolated from nature can produce ethanol from xylose-fermenting been systemic studied. In conditions 28?C, 120 r/min, 72 h, it can produce 6.480 g/L ethanol from 7% xylose and 43.70% theoretical production of ethanol from 3% xylose. It can produce up to 21.225 g/L ethanol when incubation time prolong to 156 h from 8% xylose. It also can ferment 13% glucose produce 47.647 g/L ethanol and reach 76.90% of theoretical ethanol production, respectively. Compared to CK, ethanol productivity can be improved 9.91% when add 8% xylose in three times as 3%, 2% and 3%, respectively. Glucose can be first utilized in the mixture sugar medium. When the ratio of xylose vs. glucose is 31in mixture sugar, the productivity of ethanol can be improving 25%.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Microbiology
Year:
2008
Type:
Article
Similar
MEDLINE
...
LILACS
LIS