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公开(公告)号：US08354269B2
公开(公告)日：2013-01-15
申请号：US13058375
申请日：2009-11-30
摘要： The invention relates to improvements in the production of alcohols by microbial fermentation, particularly to production of alcohols by microbial fermentation of substrates comprising CO. It more particularly relates to the provision of an improved fermentation media, comprising nickel, to a fermentation system such that one or more micro-organisms convert a substrate comprising CO to one or more alcohols, such as ethanol. In particular embodiments, a microbial culture is provided with at least 10 μM nickel, such that CO uptake by the microbial culture increases and ethanol productivity improves.
摘要翻译： 本发明涉及通过微生物发酵，特别是通过微生物发酵包含CO的底物生产醇的方法的改进。更具体地说，涉及向发酵系统提供包含镍的改进发酵培养基，使得一 或更多的微生物将包含CO的底物转化成一种或多种醇，例如乙醇。 在具体实施方案中，向微生物培养物提供至少10μM的镍，使得通过微生物培养物吸收的CO增加，乙醇生产率提高。
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公开(公告)号：US20110294177A1
公开(公告)日：2011-12-01
申请号：US13058375
申请日：2009-11-30
摘要： The invention relates to improvements in the production of alcohols by microbial fermentation, particularly to production of alcohols by microbial fermentation of substrates comprising CO. It more particularly relates to the provision of an improved fermentation media, comprising nickel, to a fermentation system such that one or more micro-organisms convert a substrate comprising CO to one or more alcohols, such as ethanol. In particular embodiments, a microbial culture is provided with at least 10 μM nickel, such that CO uptake by the microbial culture increases and ethanol productivity improves.
摘要翻译： 本发明涉及通过微生物发酵，特别是通过微生物发酵包含CO的底物生产醇的方法的改进。更具体地说，涉及向发酵系统提供包含镍的改进发酵培养基，使得一 或更多的微生物将包含CO的底物转化成一种或多种醇，例如乙醇。 在具体实施方案中，向微生物培养物提供至少10μM的镍，使得通过微生物培养物吸收的CO增加，乙醇生产率提高。
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