PREPARATION PROCESS OF L-METHIONINE
    1.
    发明申请
    PREPARATION PROCESS OF L-METHIONINE 审中-公开
    L-甲硫氨酸的制备方法

    公开(公告)号:WO2013029690A1

    公开(公告)日:2013-03-07

    申请号:PCT/EP2011/065241

    申请日:2011-09-02

    IPC分类号: C12P13/12 C12P7/46

    CPC分类号: C12P13/12

    摘要: The present invention relates to a method for producing L-methionine using a bio-synthesis process and a specific enzymatic process. More particularly, the present invention relates to a method for producing L-methionine with high yield by enzyme conversion reaction from L-methionine precursor in the presence of methyl mercaptan (CH 3 SH). The process of the present invention enables selective production of L-methionine which may be used in various fields of industry, such as feed- and food-additives, as raw material for medical supplies, pharmaceutical drugs, and the like.

    摘要翻译: 本发明涉及使用生物合成方法和特定酶法生产L-甲硫氨酸的方法。 更具体地说,本发明涉及在甲硫醇(CH 3 SH)存在下,由L-甲硫氨酸前体通过酶转化反应生产L-甲硫氨酸的方法。 本发明的方法能够选择性地生产可用于各种工业领域的L-甲硫氨酸,例如饲料和食品添加剂,作为医疗用品,药物等的原料。