Direct fermentation of D-xylose to ethanol by a xylose-fermentin

Details Direct fermentation of D-xylose to ethanol by a xylose-fermentin Direct fermentation of D-xylose to ethanol by a xylose-fermentin

1981-05-15

1983-01-11

Yoncoskie, Robert A.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435163, 435921, C12D 706

Patent

active

043682685

ABSTRACT:
A process for obtaining ethanol directly from D-xylose through fermentation of D-xylose by xylose-fermenting yeast mutants. The process provides for obtaining ethanol from hemicellulose hydrolyzates through yeast fermentation of D-xylose to ethanol. Furthermore, the process also provides for obtaining ethanol from a mixture of cellulose and hemicellulose hydrolyzates through yeast fermentation of D-glucose and D-xylose directly and simultaneously to ethanol.

REFERENCES:
patent: 1857429 (1932-05-01), Christensen
patent: 2481263 (1949-09-01), Tsuchiya et al.
patent: 4288550 (1981-09-01), Ishida et al.
Gong, C. S. et al., "Production of Ethanol from D-xylose by Using D-xylose Isomerase and Yeasts", Applied and Environmental Microbiology, Feb. 1981, pp. 430-436.

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