PURIFICATION METHOD AND PRODUCTION METHOD FOR CELLOBIOSE
    4.
    发明申请
    PURIFICATION METHOD AND PRODUCTION METHOD FOR CELLOBIOSE 失效
    细胞的纯化方法和生产方法

    公开(公告)号:US20090281305A1

    公开(公告)日:2009-11-12

    申请号:US11911146

    申请日:2006-04-12

    IPC分类号: C07H1/06

    摘要: The present invention provides a method for purifying cellobiose which comprises the steps of (A) preparing a cellobiose-containing sugar solution; (B) increasing the rate of cellobiose present in the sugar solution relative to the total saccharides present therein up to at least 50% by mass; and (C) crystallizing cellobiose; and a method for preparing cellobiose having a high content of the α-anomer thereof which comprises the step of drying a cellobiose-containing sugar solution having a rate of cellobiose of at least 90% by mass relative to the total saccharides present therein while maintaining the sugar solution at a temperature ranging from 80 to 95° C. These methods of the present invention permit the economical preparation of cellobiose having considerably improved purity and recovery rate, without using any complicated process. Moreover, the present invention also permits the preparation of cellobiose highly soluble in water.

    摘要翻译: 本发明提供纤维二糖的纯化方法,其包括(A)制备含纤维二糖的糖溶液的步骤; (B)提高糖溶液中存在的纤维二糖相对于其中存在的总糖的至多50质量%的速率; 和(C)结晶纤维二糖; 以及制备具有高含量的α-端基异构体的纤维二糖的方法,该方法包括相对于其中存在的全部糖类干燥具有至少90质量%的纤维二糖的速率的纤维二糖的糖溶液的步骤,同时保持 糖溶液在80至95℃的温度下进行。本发明的这些方法允许经济地制备具有显着提高的纯度和回收率的纤维二糖,而不使用任何复杂的方法。 此外,本发明还允许制备高度可溶于水的纤维二糖。

    Purification method and production method for cellobiose
    5.
    发明授权
    Purification method and production method for cellobiose 失效
    纤维二糖的纯化方法和生产方法

    公开(公告)号:US08580955B2

    公开(公告)日:2013-11-12

    申请号:US11911146

    申请日:2006-04-12

    IPC分类号: C07H1/06 C07H3/04

    摘要: The present invention provides a method for purifying cellobiose which comprises the steps of (A) preparing a cellobiose-containing sugar solution; (B) increasing the rate of cellobiose present in the sugar solution relative to the total saccharides present therein up to at least 50% by mass; and (C) crystallizing cellobiose; and a method for preparing cellobiose having a high content of the α-anomer thereof which comprises the step of drying a cellobiose-containing sugar solution having a rate of cellobiose of at least 90% by mass relative to the total saccharides present therein while maintaining the sugar solution at a temperature ranging from 80 to 95° C. These methods of the present invention permit the economical preparation of cellobiose having considerably improved purity and recovery rate, without using any complicated process. Moreover, the present invention also permits the preparation of cellobiose highly soluble in water.

    摘要翻译: 本发明提供纤维二糖的纯化方法,其包括(A)制备含纤维二糖的糖溶液的步骤; (B)提高糖溶液中存在的纤维二糖相对于其中存在的总糖的至多50质量%的速率; 和(C)结晶纤维二糖; 以及制备具有高含量的α-端基异构体的纤维二糖的方法,该方法包括相对于其中存在的全部糖类干燥具有至少90质量%的纤维二糖的速率的纤维二糖的糖溶液的步骤,同时保持 糖溶液在80至95℃的温度下进行。本发明的这些方法允许经济地制备具有显着提高的纯度和回收率的纤维二糖,而不使用任何复杂的方法。 此外,本发明还允许制备高度可溶于水的纤维二糖。