High ethanol producing derivatives of Thermoanaerobacter ethanolicus
Patent
·
OSTI ID:7012276
Derivatives of the newly discovered microorganism Thermoanaerobacter ethanolicus which under anaerobic and thermophilic conditions continuously ferment substrates such as starch, cellobiose, glucose, xylose and other sugars to produce recoverable amounts of ethanol solving the problem of fermentations yielding low concentrations of ethanol using the parent strain of the microorganism Thermoanaerobacter ethanolicus are disclosed. These new derivatives are ethanol tolerant up to 10% (v/v) ethanol during fermentation. The process includes the use of an aqueous fermentation medium, containing the substrate at a substrate concentration greater than 1% (w/v).
- Research Organization:
- University of Georgia Research Foundation
- DOE Contract Number:
- AS09-79ER10499
- Assignee:
- Univ. of Georgia Research Foundation, Inc., Athens, GA (United States)
- Patent Number(s):
- US 4385117; A
- Application Number:
- PPN: US 6-317702
- OSTI ID:
- 7012276
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
09 BIOMASS FUELS
090900* -- Biomass Fuels-- Processing-- (1990-)
560300 -- Chemicals Metabolism & Toxicology
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ALCOHOLS
ALDEHYDES
ANAEROBIC CONDITIONS
BIOCONVERSION
BIOSYNTHESIS
CARBOHYDRATES
CELLOBIOSE
DISACCHARIDES
ETHANOL
FERMENTATION
GLUCOSE
HEXOSES
HYDROXY COMPOUNDS
MICROORGANISMS
MONOSACCHARIDES
OLIGOSACCHARIDES
ORGANIC COMPOUNDS
PENTOSES
POLYSACCHARIDES
PRODUCTIVITY
REAGENTS
SACCHARIDES
STARCH
SYNTHESIS
THERMOPHILIC CONDITIONS
TOLERANCE
XYLOSE
090900* -- Biomass Fuels-- Processing-- (1990-)
560300 -- Chemicals Metabolism & Toxicology
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ALCOHOLS
ALDEHYDES
ANAEROBIC CONDITIONS
BIOCONVERSION
BIOSYNTHESIS
CARBOHYDRATES
CELLOBIOSE
DISACCHARIDES
ETHANOL
FERMENTATION
GLUCOSE
HEXOSES
HYDROXY COMPOUNDS
MICROORGANISMS
MONOSACCHARIDES
OLIGOSACCHARIDES
ORGANIC COMPOUNDS
PENTOSES
POLYSACCHARIDES
PRODUCTIVITY
REAGENTS
SACCHARIDES
STARCH
SYNTHESIS
THERMOPHILIC CONDITIONS
TOLERANCE
XYLOSE