Zymomonas with improved xylose utilization in stress conditions
Abstract
Strains of xylose utilizing Zymomonas with improved xylose utilization and ethanol production during fermentation in stress conditions were obtained using an adaptation method. The adaptation involved continuously growing xylose utilizing Zymomonas in media containing high sugars, acetic acid, ammonia, and ethanol.
- Inventors:
-
- Kennett Square, PA
- Wilmington, DE
- Newark, DE
- West Chester, PA
- Lakewood, CO
- Centennial, CO
- Issue Date:
- Research Org.:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1062722
- Patent Number(s):
- 8247208
- Application Number:
- 12/641,642
- Assignee:
- Alliance for Sustainable Energy LLC E I du Pont de Nemours and Company (Wilmington, DE)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C12 - BIOCHEMISTRY C12N - MICROORGANISMS OR ENZYMES
C - CHEMISTRY C12 - BIOCHEMISTRY C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE {
- DOE Contract Number:
- AC36-08GO28308
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2009 Dec 18
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Caimi, Perry G., Emptage, Mark, Li, Xu, Viitanen, Paul V., Chou, Yat-Chen, Franden, Mary Ann, and Zhang, Min. Zymomonas with improved xylose utilization in stress conditions. United States: N. p., 2012.
Web.
Caimi, Perry G., Emptage, Mark, Li, Xu, Viitanen, Paul V., Chou, Yat-Chen, Franden, Mary Ann, & Zhang, Min. Zymomonas with improved xylose utilization in stress conditions. United States.
Caimi, Perry G., Emptage, Mark, Li, Xu, Viitanen, Paul V., Chou, Yat-Chen, Franden, Mary Ann, and Zhang, Min. Tue .
"Zymomonas with improved xylose utilization in stress conditions". United States. https://www.osti.gov/servlets/purl/1062722.
@article{osti_1062722,
title = {Zymomonas with improved xylose utilization in stress conditions},
author = {Caimi, Perry G. and Emptage, Mark and Li, Xu and Viitanen, Paul V. and Chou, Yat-Chen and Franden, Mary Ann and Zhang, Min},
abstractNote = {Strains of xylose utilizing Zymomonas with improved xylose utilization and ethanol production during fermentation in stress conditions were obtained using an adaptation method. The adaptation involved continuously growing xylose utilizing Zymomonas in media containing high sugars, acetic acid, ammonia, and ethanol.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {8}
}
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Works referenced in this record:
Growth inhibition ofZymomonas mobilis ATCC 10988 by ammonium ions
journal, June 1989
- Agrawal, Pramod
- Biotechnology and Bioengineering, Vol. 34, Issue 2