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公开(公告)号:US20120058523A1
公开(公告)日:2012-03-08
申请号:US13201846
申请日:2010-02-17
申请人: Kirk Pappan , Deisy Corridor , Ramesh Nair , Michael Blaylock , Forrest Chumley , David Lee , Bruce Ferguson
发明人: Kirk Pappan , Deisy Corridor , Ramesh Nair , Michael Blaylock , Forrest Chumley , David Lee , Bruce Ferguson
CPC分类号: C12N15/8246 , C12N15/8245 , C12P7/10 , C12P19/02 , C12P19/14 , Y02E50/16
摘要: The present invention is directed to improved systems and methods for reducing costs and increasing yields of cellulosic ethanol. In particular, the present invention provides plants genetically transformed for increased biomass, expression of lignocellulolytic enzyme polypeptides, and/or simplification of harvesting and downstream processing. Also provided are methods for processing biomass from these transgenic plants that involve less severe and/or less expensive pre-treatment protocols that are typically employed. Such methods allow, among other things, reduced costs associated with externally applied lignocellulolytic enzyme polypeptides.
摘要翻译: 本发明涉及用于降低纤维素乙醇的成本和提高产率的改进的系统和方法。 特别地,本发明提供了遗传转化用于增加生物量,木质纤维素分解酶多肽表达和/或简化收获和下游处理的植物。 还提供了用于处理来自这些转基因植物的生物质的方法,其涉及通常使用的较不严格和/或较便宜的预处理方案。 除此之外,这样的方法允许降低与外部施用的木质纤维素分解酶多肽相关的成本。
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公开(公告)号:US20100017916A1
公开(公告)日:2010-01-21
申请号:US12476247
申请日:2009-06-01
申请人: Kirk PAPPAN , Ramesh NAIR , Forrest CHUMLEY
发明人: Kirk PAPPAN , Ramesh NAIR , Forrest CHUMLEY
IPC分类号: A01H5/00 , C12N9/14 , C12N9/24 , C12N9/16 , C12N9/88 , C12N9/42 , C12N1/20 , C12N5/04 , C12P19/14 , C07K16/40 , C40B40/08
CPC分类号: C12N15/8245 , C12N9/18 , C12N9/2402 , C12N9/2437 , C12N9/2445 , C12N9/248 , C12N15/8242 , C12N15/8246 , C12N15/8255 , C12P19/00 , C12P19/14 , C12Y301/01011 , C12Y301/01072 , C12Y301/01073 , C12Y302/01004 , C12Y302/01006 , C12Y302/01008 , C12Y302/01015 , C12Y302/01021 , C12Y302/01032 , C12Y302/01037 , C12Y302/01039 , C12Y302/0104 , C12Y302/01055 , C12Y302/01067 , C12Y302/01073 , C12Y302/01074 , C12Y302/01078 , C12Y302/01082 , C12Y302/01089 , C12Y302/01091 , C12Y302/01099 , C12Y302/01136 , C12Y302/01151 , C12Y302/01156 , C12Y402/02002 , C12Y402/0201 , Y02E50/343
摘要: Improved systems and methods for reducing costs and increasing yields of cellulosic ethanol including compositions of matter comprising plant biomass and cell wall-modifying enzyme polypeptides and transgenic plants expression cell wall-modifying enzyme polypeptides.
摘要翻译: 改进的用于降低成本和提高纤维素乙醇产率的系统和方法,包括包含植物生物质和细胞壁修饰酶多肽的物质组合物以及转基因植物表达细胞壁修饰酶多肽。
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公开(公告)号:US20120079627A1
公开(公告)日:2012-03-29
申请号:US13375128
申请日:2010-06-01
申请人: Srinivas Gampala , Prasanna Kankanala , David Lee , Emily Puckett , Ramesh Nair , Forrest Chumley
发明人: Srinivas Gampala , Prasanna Kankanala , David Lee , Emily Puckett , Ramesh Nair , Forrest Chumley
IPC分类号: A01H5/00 , A01H5/10 , C12N15/82 , C12N15/113 , C12N15/63
CPC分类号: C12N15/8216
摘要: Nucleic acids, vectors, and expression vectors comprising novel plant gene regulatory elements from poplar that can drive heterologous gene expression in plants. Novel transgenic plants expressing heterologous genes under the control of novel gene regulatory elements.
摘要翻译: 核酸,载体和表达载体,其包含可以驱动植物中的异源基因表达的来自杨树的新型植物基因调控元件。 在新基因调控元件控制下表达异源基因的新型转基因植物。
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公开(公告)号:US20120023627A1
公开(公告)日:2012-01-26
申请号:US12995652
申请日:2009-06-04
CPC分类号: C12N15/8216 , C12N15/8222 , C12N15/8225 , C12N15/8226
摘要: Nucleic acids, vectors, and expression vectors comprising novel plant gene regulatory elements from sorghum. Novel transgenic plants expressing heterologous genes under the control of novel gene regulatory elements.
摘要翻译: 核酸,载体和表达载体,其包含来自高粱的新型植物基因调控元件。 在新基因调控元件控制下表达异源基因的新型转基因植物。
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