发明授权
US07741084B2 Ethanol production using xylitol synthesis mutant of xylose-utilizing zymomonas
有权
使用木糖利用酵母单体的木糖醇合成突变体的乙醇生产
- 专利标题: Ethanol production using xylitol synthesis mutant of xylose-utilizing zymomonas
- 专利标题(中): 使用木糖利用酵母单体的木糖醇合成突变体的乙醇生产
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申请号: US11862736申请日: 2007-09-27
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公开(公告)号: US07741084B2公开(公告)日: 2010-06-22
- 发明人: Paul V. Viitanen , Carol M. McCutchen , Mark Emptage , Perry G. Caimi , Min Zhang , Yat-Chen Chou
- 申请人: Paul V. Viitanen , Carol M. McCutchen , Mark Emptage , Perry G. Caimi , Min Zhang , Yat-Chen Chou
- 申请人地址: US DE Wilmington US CO Golden
- 专利权人: E. I. du Pont de Nemours and Company,Alliance for Sustainable Energy LLC
- 当前专利权人: E. I. du Pont de Nemours and Company,Alliance for Sustainable Energy LLC
- 当前专利权人地址: US DE Wilmington US CO Golden
- 主分类号: C12P7/06
- IPC分类号: C12P7/06 ; C12N1/21
摘要:
Production of ethanol using a strain of xylose-utilizing Zymomonas with a genetic modification of the glucose-fructose oxidoreductase gene was found to be improved due to greatly reduced production of xylitol, a detrimental by-product of xylose metabolism synthesized during fermentation.
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