PROCESS FOR PRODUCING PURIFIED ANTHOCYANIN AND CRYSTALLINE ANTHOCYANIN
    3.
    发明公开
    PROCESS FOR PRODUCING PURIFIED ANTHOCYANIN AND CRYSTALLINE ANTHOCYANIN 有权
    VERFAHREN ZUR HERSTELLUNG VON AUFGEREINIGTEM ANTHOCYANIN UND KRISTALLINES ANTHOCYANIN

    公开(公告)号:EP1318201A1

    公开(公告)日:2003-06-11

    申请号:EP01963597.8

    申请日:2001-09-11

    摘要: Provided are a process for producing purified anthocyanidin glucoside in which a rhamnose end of anthocyanidin rutinoside is cleaved using rhamnosidase to convert the anthocyanidin rutinoside component into anthocyanidin glucoside, the anthocyanidin glucoside component being then purified and isolated; or a crystalline anthocyanidin glucoside salt obtained by further crystallizing the purified anthocyanidin glucoside and a process for producing the same.
    Also provided are a process for producing purified anthocyanidin rutinoside in which a glucose end of anthocyanidin glucoside is cleaved using β-glucosidase to degrade and remove the end, the anthocyanidin rutinoside component being then purified and isolated; or a crystalline anthocyanidin rutinoside salt obtained by further crystallizing the purified anthocyanidin rutinoside and a process for producing the same.

    摘要翻译: 提供了使用鼠李糖苷酶将花色素芸香糖苷成分转化为花色素苷葡糖苷的花青素芸香糖苷的鼠李糖末端的纯化花色素苷的制造方法,然后将花色素苷苷成分纯化分离; 或通过进一步结晶纯化的花青素葡糖苷获得的结晶花色素苷糖苷及其制备方法。 还提供了生产纯化的花青素芸香糖苷的方法,其中使用β-葡糖苷酶切割花青素葡糖苷的葡萄糖末端以降解和除去末端,然后纯化和分离花青素芸香糖苷组分; 或通过进一步结晶纯化的花青素芸香苷获得的结晶花色素芸香糖苷盐及其制备方法。