发明授权
- 专利标题： Lignin blockers and uses thereof
- 专利标题（中）： 木质素阻滞剂及其用途
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申请号： US11229817申请日： 2005-09-19
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公开(公告)号： US07875444B2公开(公告)日： 2011-01-25
- 发明人: Bin Yang , Charles E. Wyman
- 申请人： Bin Yang , Charles E. Wyman
- 申请人地址： US NH Hanover
- 专利权人： The Trustees of Dartmouth College
- 当前专利权人： The Trustees of Dartmouth College
- 当前专利权人地址： US NH Hanover
- 代理机构： Lathrop & Gage LLP
- 主分类号： C12P7/06
- IPC分类号： C12P7/06 ; C12P7/08 ; C12P7/10 ; C12P19/14 ; C12P21/06 ; C07K14/415 ; C07K14/765
摘要：
Disclosed is a method for converting cellulose in a lignocellulosic biomass. The method provides for a lignin-blocking polypeptide and/or protein treatment of high lignin solids. The treatment enhances cellulase availability in cellulose conversion and allows for the determination of optimized pretreatment conditions. Additionally, ethanol yields from a Simultaneous Saccharification and Fermentation process are improved 5-25% by treatment with a lignin-blocking polypeptide and/or protein. Thus, a more efficient and economical method of processing lignin containing biomass materials utilizes a polypeptide/protein treatment step that effectively blocks lignin binding of cellulase.
公开/授权文献
- US20060088922A1 Lignin blockers and uses thereof 公开/授权日：2006-04-27
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