PRODUCTION OF BUTANOL
    1.
    发明申请
    PRODUCTION OF BUTANOL 审中-公开
    丁醇的生产

    公开(公告)号:US20150368678A1

    公开(公告)日:2015-12-24

    申请号:US14765772

    申请日:2014-02-05

    IPC分类号: C12P7/28 C12P7/06 C12P7/16

    摘要: The present invention relates to methods of making solvents, such as butanol, acetone or ethanol. In particular, the invention relates to a process for producing a solvent, comprising the step of culturing a solventogenic Clostridium sp. in a culture medium in a culture vessel in the presence of a polysaccharide, wherein the Clostridium sp. is one which is capable of producing a CGTase, and wherein the polysaccharide is one which is a substrate for the CGTase, and harvesting solvent from the culture medium. Preferably, the Clostridium sp. is Clostridium saccharoperbutylacetonicum N1-4(HMT) or N1-504. The invention also relates to butanol, acetone and ethanol made by such a process.

    摘要翻译: 本发明涉及制造溶剂如丁醇,丙酮或乙醇的方法。 特别地,本发明涉及一种制备溶剂的方法,包括培养溶剂性梭菌属(Clostridium sp。)的步骤。 在多糖存在下的培养容器中的培养基中,其中梭菌属 是能够产生CGT酶的多糖,其中多糖是作为CGT酶的底物的多糖,并且从培养基中收获溶剂。 优选地,梭菌属 是蔗糖梭菌N1-4(HMT)或N1-504。 本发明还涉及通过这种方法制备的丁醇,丙酮和乙醇。