METHODS AND COMPOSITIONS FOR ENHANCED ETHANOL PRODUCTION

    公开(公告)号:WO2021142057A1

    公开(公告)日:2021-07-15

    申请号:PCT/US2021/012409

    申请日:2021-01-07

    申请人: DANISCO US INC

    摘要: The instant disclosure is generally related to microbial fermentation, grain processing and ethanol production. Certain embodiments of the disclosure are therefore related to starch-containing materials and the microbial fermentation of such starch-containing materials for the production ethanol. More particularly, certain embodiments are related to novel protease mixtures comprising an aspartic protease and a serine protease for use in processing such starch-containing materials in starch to ethanol fermentation processes described herein.

    YEAST OVER-EXPRESSING PROTEIN PHOSPHATASES ASSOCIATED WITH THE HOG PATHWAY

    公开(公告)号:WO2019200098A1

    公开(公告)日:2019-10-17

    申请号:PCT/US2019/026990

    申请日:2019-04-11

    申请人: DANISCO US INC

    发明人: MIASNIKOV, Andrei

    IPC分类号: C12N15/52

    摘要: Described are compositions and methods relating to modified yeast that over-express protein phosphatases associated with the HOG pathway. The yeast produces an increased amount of ethanol and deceased amount of glycerol compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates.

    REDOX BALANCING IN YEAST
    8.
    发明申请
    REDOX BALANCING IN YEAST 审中-公开
    在酵母中的REDOX平衡

    公开(公告)号:WO2017189421A1

    公开(公告)日:2017-11-02

    申请号:PCT/US2017/029106

    申请日:2017-04-24

    申请人: DANISCO US INC.

    摘要: Described are composition and methods relate to reducing the redox imbalance in anaerobically growing yeast with attenuated glycerol production by re-engineering the pathway for Ac-CoA biosynthesis.

    摘要翻译: 所描述的组合物和方法涉及通过重构Ac-CoA生物合成途径来减少具有减毒甘油生产的厌氧生长酵母中的氧化还原失衡。