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公开(公告)号:US20080064064A1
公开(公告)日:2008-03-13
申请号:US11778690
申请日:2007-07-17
申请人: Oliver Kensch , Wayne Coco , Andreas Scheidig , Ute Beister , Birgitta Leuthner , Nadine Koch , Markus Rarbach , Ulrich Kettling , Ulrich Haupts
发明人: Oliver Kensch , Wayne Coco , Andreas Scheidig , Ute Beister , Birgitta Leuthner , Nadine Koch , Markus Rarbach , Ulrich Kettling , Ulrich Haupts
IPC分类号: C12P21/04 , A23F5/24 , A23K1/14 , C07H21/04 , C09K8/60 , C11D7/42 , C12N15/00 , C12N5/06 , C12N9/48
CPC分类号: C11D3/38636 , A23F5/246 , A23K20/189 , A23L29/06 , C09K8/68 , C12N9/2494 , C12Y302/01078
摘要: The present invention provides an insertion, deletion and/or substitution mutein of wild-type Trichoderma reesei β-mannanase having enhanced thermostability, proteolytic stability, specific activity and/or stability at low pH, a nucleic acid molecule encoding said mannanase mutein, a composition comprising said mannanase mutein; a method for its preparation, and its use for food and feed processing, for coffee extraction and the processing of coffee waste, as a supplement to food and feed, for enzyme aided bleaching of paper pulps, as bleaching and/or desizing agent in textile industry, for oil and gas well stimulation by hydraulic fracturing, as detergent, for removal of biofilms and in delivery systems, or for the processing of renewable resources intended for the production of biological fuels.
摘要翻译: 本发明提供了具有增强的热稳定性,蛋白水解稳定性,比较活性和/或低pH稳定性的野生型里氏木霉β-甘露聚糖酶的插入,缺失和/或取代突变蛋白,编码所述甘露聚糖酶突变蛋白的核酸分子,组合物 包含所述甘露聚糖酶突变蛋白; 其制备方法及其用于食品和饲料加工的咖啡提取和咖啡废弃物的加工,作为食品和饲料的补充,用于纸浆的酶辅助漂白,作为纺织品中的漂白和/或脱浆剂 工业,通过水力压裂的油气井刺激,作为洗涤剂,用于去除生物膜和输送系统,或用于处理用于生产生物燃料的可再生资源。
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公开(公告)号:US07846705B2
公开(公告)日:2010-12-07
申请号:US11778690
申请日:2007-07-17
申请人: Oliver Kensch , Wayne M. Coco , Andreas Scheidig , Ute Beister , Birgitta Leuthner , Nadine Koch , Markus Rarbach , Ulrich Kettling , Ulrich Haupts
发明人: Oliver Kensch , Wayne M. Coco , Andreas Scheidig , Ute Beister , Birgitta Leuthner , Nadine Koch , Markus Rarbach , Ulrich Kettling , Ulrich Haupts
IPC分类号: C12N9/24
CPC分类号: C11D3/38636 , A23F5/246 , A23K20/189 , A23L29/06 , C09K8/68 , C12N9/2494 , C12Y302/01078
摘要: The present invention provides an insertion, deletion and/or substitution mutein of wild-type Trichoderma reesei β-mannanase having enhanced thermostability, proteolytic stability, specific activity and/or stability at low pH, a nucleic acid molecule encoding said mannanase mutein, a composition comprising said mannanase mutein; a method for its preparation, and its use for food and feed processing, for coffee extraction and the processing of coffee waste, as a supplement to food and feed, for enzyme aided bleaching of paper pulps, as bleaching and/or desizing agent in textile industry, for oil and gas well stimulation by hydraulic fracturing, as detergent, for removal of biofilms and in delivery systems, or for the processing of renewable resources intended for the production of biological fuels.
摘要翻译: 本发明提供了具有增强的热稳定性,蛋白水解稳定性,在低pH下的比活性和/或稳定性的野生型里氏木霉 - 甘露聚糖酶的插入,缺失和/或取代突变蛋白,编码所述甘露聚糖酶突变蛋白的核酸分子, 包含所述甘露聚糖酶突变蛋白的组合物; 其制备方法及其用于食品和饲料加工的咖啡提取和咖啡废弃物的加工,作为食品和饲料的补充,用于纸浆的酶辅助漂白,作为纺织品中的漂白和/或脱浆剂 工业,通过水力压裂的油气井刺激,作为洗涤剂,用于去除生物膜和输送系统,或用于处理用于生产生物燃料的可再生资源。
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公开(公告)号:US08409839B2
公开(公告)日:2013-04-02
申请号:US13133872
申请日:2009-12-09
CPC分类号: C12N9/2437 , C12Y302/01091
摘要: Provided herein are improved variants of polypeptides having cellobiohydrolase II activity, nucleic acids encoding the polypeptides, vectors, host cells containing the nucleic acids and methods for producing the polypeptides. The polypeptides encompassed by this disclosure may be used in numerous applications including the use of the polypeptides for the production of biofuels and for the synthesis of platform chemicals or biopolymers from renewable sources.
摘要翻译: 本文提供了具有纤维二糖水解酶II活性的多肽的改进变体,编码多肽的核酸,载体,含有核酸的宿主细胞和用于产生多肽的方法。 本公开所涵盖的多肽可用于许多应用,包括使用多肽来生产生物燃料,以及从可再生来源合成平台化学品或生物聚合物。
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公开(公告)号:US20110300263A1
公开(公告)日:2011-12-08
申请号:US13133872
申请日:2009-12-09
IPC分类号: C12N9/14 , C07H21/00 , C12N1/21 , A23K1/165 , C12N5/10 , C12N1/15 , C12P19/00 , C12P7/02 , C12N9/24 , C12N1/19
CPC分类号: C12N9/2437 , C12Y302/01091
摘要: Provided herein are improved variants of polypeptides having cellobiohydrolase II activity, nucleic acids encoding the polypeptides, vectors, host cells containing the nucleic acids and methods for producing the polypeptides. The polypeptides encompassed by this disclosure may be used in numerous applications including the use of the polypeptides for the production of biofuels and for the synthesis of platform chemicals or biopolymers from renewable sources.
摘要翻译: 本文提供了具有纤维二糖水解酶II活性的多肽的改进变体,编码多肽的核酸,载体,含有核酸的宿主细胞和用于产生多肽的方法。 本公开所涵盖的多肽可用于许多应用,包括使用多肽来生产生物燃料,以及从可再生来源合成平台化学品或生物聚合物。
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