Hydroperoxide lyases
    1.
    发明授权
    Hydroperoxide lyases 有权
    氢过氧化物裂解酶

    公开(公告)号:US06238898B1

    公开(公告)日:2001-05-29

    申请号:US09418222

    申请日:1999-10-14

    IPC分类号: C12P702

    摘要: The present invention relates to the production of HPO lyase proteins in hosts via recombinant expression of said proteins. Recombinant HPO lyase proteins, DNA sequences encoding these proteins, vectors containing these DNA sequences and hosts containing these vectors are provided, along with methods for recombinantly producing such proteins, DNA sequences, vectors and hosts. Also provided are processes for producing green note compounds.

    摘要翻译: 本发明涉及通过所述蛋白质的重组表达在宿主中产生HPO裂解酶蛋白。 提供重组HPO裂解酶蛋白质,编码这些蛋白质的DNA序列,含有这些DNA序列的载体和含有这些载体的宿主,以及用于重组产生此类蛋白质,DNA序列,载体和宿主的方法。 还提供了用于生产绿色音符化合物的方法。

    Microbiological process for producing vanillin
    3.
    发明授权
    Microbiological process for producing vanillin 失效
    生产香草醛的微生物过程

    公开(公告)号:US06235507B1

    公开(公告)日:2001-05-22

    申请号:US09096230

    申请日:1998-06-11

    IPC分类号: C12P724

    CPC分类号: C12P7/24

    摘要: A microbiological process for producing vanillin and other useful products from ferulic acid is disclosed. Vanillin and guaiacol are recovered from the process using a differential pH extraction where the guaiacol is recovered at a pH of greater than 9 and the vanillin is recovered at a pH of from about 5 to about 8.

    摘要翻译: 公开了从阿魏酸生产香草醛和其他有用产品的微生物过程。 使用差示pH提取从该方法中回收香兰素和愈创木酚,其中在pH大于9时回收愈创木酚,并且在约5至约8的pH下回收香草醛。