发明授权
- 专利标题： Yeast expressing cellulases for simultaneous saccharification and fermentation using cellulose
- 专利标题（中）： 酵母表达纤维素酶用于同时糖化和发酵使用纤维素
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申请号： US13130549申请日： 2009-11-23
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公开(公告)号： US09102955B2公开(公告)日： 2015-08-11
- 发明人: John McBride , Elena Brevnova , Mark Mellon , Allan Froehlich , Kristen Deleault , Vineet Rajgarhia , Riaan Den Haan , Merja Penttila , Marja Ilmen , Matti Siika-Aho , Jaana Uusitalo , Emily A. Stonehouse , Alan Gilbert , Haowen Xu , Deidre Willes , John Bardsley , Anu Koivula , Sanni Voutilainen
- 申请人： John McBride , Elena Brevnova , Mark Mellon , Allan Froehlich , Kristen Deleault , Vineet Rajgarhia , Riaan Den Haan , Merja Penttila , Marja Ilmen , Matti Siika-Aho , Jaana Uusitalo , Emily A. Stonehouse , Alan Gilbert , Haowen Xu , Deidre Willes , John Bardsley , Anu Koivula , Sanni Voutilainen
- 申请人地址： HU Budapest
- 专利权人： Lallemand Hungary Liquidity Management LLC
- 当前专利权人： Lallemand Hungary Liquidity Management LLC
- 当前专利权人地址： HU Budapest
- 代理机构： Nutter McClennen & Fish LLP
- 国际申请： PCT/US2009/065571 WO 20091123
- 国际公布： WO2010/060056 WO 20100527
- 主分类号： C12N1/19
- IPC分类号： C12N1/19 ; C12P7/10 ; C12N15/80 ; C12P7/14 ; C12P39/00 ; C12N9/42
摘要：
Host cells, comprising Kluveryomyces expressing heterologous cellulases produce ethanol from cellulose In addition, multiple host cells expressing different heterlogous cellulases can be co-cultured together and used to produce ethanol from cellulose The recombinant yeast strains and co-cultures of the yeast strains can be used to produce ethanol on their own, or can also be used in combination with externally added cellulases to increase the efficiency of sacchanfication and fermentation processes.
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