首页>
外国专利>
MODIFICATION OF HYDROGENASE ACTIVITIES IN THERMOPHILIC BACTERIA TO ENHANCE ETHANOL PRODUCTION
MODIFICATION OF HYDROGENASE ACTIVITIES IN THERMOPHILIC BACTERIA TO ENHANCE ETHANOL PRODUCTION
展开▼
机译:改变嗜热细菌中的加氢酶活性以增强乙醇的生产
展开▼
页面导航
摘要
著录项
相似文献
摘要
Bacteria consume a variety of biomass-derived substrates and produce ethanol. Hydrogenase genes have been inactivated m Thermoanaerobacterium saccharolyticum to generate mutant strains with reduced hydrogenase activities. One such mutant strain with both the ldh and hydtrA genes inactivated shows a significant increase in ethanol production. Manipulation of hydrogenase activities provides a new approach for enhancing substrate utilization and ethanol production by biomass-fermenting microorganisms.
展开▼