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公开(公告)号:US20040005674A1
公开(公告)日:2004-01-08
申请号:US10426111
申请日:2003-04-29
申请人: Athenix Corporation
IPC分类号: C12P019/02
CPC分类号: C12P19/14
摘要: Compositions and methods for biomass conversion are provided. Compositions comprise novel enzyme mixtures that can be used directly on lignocellulose substrate. Methods involve converting lignocellulosic biomass to free sugars and small oligosaccharides with enzymes that break down lignocellulose. Novel combinations of enzymes are provided that provide a synergistic release of sugars from plant biomass. Also provided are methods to identify enzymes, strains producing enzymes, or genes that encode enzymes capable of degrading lignocellulosic material to generate sugars.
摘要翻译: 提供了生物质转化的组合物和方法。 组合物包含可直接用于木质纤维素底物的新型酶混合物。 方法涉及将木质纤维素生物质转化为游离糖和小分子糖,以分解木质纤维素酶。 提供了新的酶组合,其提供来自植物生物质的糖的协同释放。 还提供了鉴定酶,产生酶的菌株或编码能够降解木质纤维素材料以产生糖的酶的基因的方法。
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2.
公开(公告)号:US20040231060A1
公开(公告)日:2004-11-25
申请号:US10795102
申请日:2004-03-05
申请人: Athenix Corporation
发明人: Jill Burdette , Brian Vande Berg , Brian Carr , Nicholas B. Duck , Michael G. Koziel , Nadine Carozzi , Paresma R. Patel
IPC分类号: D06M010/00
CPC分类号: C12P7/10 , C08H8/00 , C12N9/0006 , C12N9/18 , C12N9/20 , D21C5/005 , D21C9/16 , D21C11/0007 , Y02E50/16
摘要: Methods for hydrolyzing lignocellulose are provided, comprising contacting the lignocellulose with at least one chemical treatment. Methods for pretreating a lignocellulosic material comprising contacting the material with at least one chemical are also provided. Methods for liberating a substance such as an enzyme, a pharmaceutical, or a nutraceutical from plant material are also provided. These methods are more efficient, more economical, and less toxic than current methods.
摘要翻译: 提供水解木质纤维素的方法,包括使木质纤维素与至少一种化学处理接触。 还提供了用于预处理木质纤维素材料的方法,包括使材料与至少一种化学品接触。 还提供了用于从植物材料释放诸如酶,药物或营养品的物质的方法。 这些方法比目前的方法更有效,更经济,毒性更低。
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