RESOLUBILIZATION OF PROTEIN CRYSTALS AT LOW PH
    2.
    发明公开
    RESOLUBILIZATION OF PROTEIN CRYSTALS AT LOW PH 审中-公开
    RESOLUBILISIERUNG VON PROTEINKRISTALLEN BEI NIEDRIGEM PH-WERT

    公开(公告)号:EP3122760A1

    公开(公告)日:2017-02-01

    申请号:EP15713724.1

    申请日:2015-03-30

    申请人: Novozymes A/S

    IPC分类号: C07K1/00 C07K1/14

    摘要: A method for purifying a protein product prepared in a fermentation process where the protein of interest is present in solid, crystalline or amorphous form in the fermentation container is disclosed, where the pH of the fermentation broth is adjusted to a low pH whereby the protein of interest dissolves and can be efficiently separated from insoluble.

    摘要翻译: 公开了一种纯化在发酵过程中制备的蛋白质产物的方法,其中所述目标蛋白以固体,结晶或无定形形式存在于发酵容器中,其中发酵液的pH被调节至低pH, 兴趣溶解并且可以有效地从不溶性分离。

    REDUCTION OF CULTURE VISCOSITY BY MANGANESE ADDITION
    3.
    发明公开
    REDUCTION OF CULTURE VISCOSITY BY MANGANESE ADDITION 审中-公开
    加入曼文化粘度的减少

    公开(公告)号:EP2742145A1

    公开(公告)日:2014-06-18

    申请号:EP12745476.7

    申请日:2012-08-03

    申请人: Novozymes A/S

    IPC分类号: C12P21/00

    CPC分类号: C12N9/2417 C12P21/00

    摘要: A method of producing an enzyme of interest in a fed-batch cultivation comprising: a) cultivating a microorganism in a culture medium conducive to its growth wherein the microorganism produces the enzyme of interest; and b) adding a manganese compound to the culture medium one or more times during the cultivation.