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    • 2. 发明申请
    • CRYSTAL METABOLITE RECOVERY
    • 水晶代谢恢复
    • WO2011120882A1
    • 2011-10-06
    • PCT/EP2011/054622
    • 2011-03-25
    • NOVOZYMES A/SPIND, Peter FrodeGLANVILLE, SimonJAKOBSEN, SuneKAASGAARD, Svend
    • PIND, Peter FrodeGLANVILLE, SimonJAKOBSEN, SuneKAASGAARD, Svend
    • C07K1/14C07K1/30
    • C07K1/30C07K1/306
    • A method for producing a crystalline and/or amorphous metabolite suspension from a cell fermentation broth in a continuous centrifuge process comprising (a) adding at a separate inlet to the centrifuge the fermentation broth comprising the cells and the metabolite of interest, wherein the metabolite is partly or wholly on crystalline and/or amorphous form; (b) adding at another inlet to the centrifuge an aqueous liquid comprising a salt and/or a carbohydrate having a higher density than the cells and a lower density than the metabolite of interest in its precipitated form; (c) removing the cells at a separate outlet to the centrifuge; and (d) removing the suspension comprising the crystalline and/or amorphous metabolite of interest at another outlet to the centrifuge.
    • 一种用于在连续离心方法中从细胞发酵肉汤生产结晶和/或无定形代谢物悬浮液的方法,包括(a)在离心机的单独入口处加入包含细胞和感兴趣代谢物的发酵液,其中代谢物为 部分或全部为结晶和/或无定形形式; (b)在离心机的另一入口处加入包含比细胞密度高的盐和/或碳水化合物的水性液体,并且比其沉淀形式的感兴趣代谢物更低的密度; (c)将离开的单独出口处的细胞去除; 和(d)在离心机的另一个出口处将包含目的结晶和/或无定形代谢物的悬浮液除去。