Recombinant hexose oxidase, a method of producing same and use of such enzyme
    11.
    发明申请
    Recombinant hexose oxidase, a method of producing same and use of such enzyme 失效
    重组己糖氧化酶,其生产方法和使用这种酶

    公开(公告)号:US20110183037A1

    公开(公告)日:2011-07-28

    申请号:US12825510

    申请日:2010-06-29

    IPC分类号: C12N9/04 A23K1/00

    CPC分类号: C12P21/02 C12N9/0006

    摘要: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.

    摘要翻译: 通过重组DNA技术生产己糖氧化酶的方法,重组己糖氧化酶以及这种酶的使用,特别是在制造面团和乳制品,动物饲料,药物,化妆品,牙科护理产品等食品的制造中 的内酯。 编码酶的DNA的合适来源是海藻类物种,包括软骨including,,鸢尾虱和uthor and。 在有用的实施方案中,重组己糖氧化酶由巴斯德毕赤酵母,酿酒酵母或大肠杆菌产生。

    Hexose oxidase-encoding DNAs and methods of use thereof
    12.
    发明授权
    Hexose oxidase-encoding DNAs and methods of use thereof 有权
    己糖氧化酶编码DNA及其使用方法

    公开(公告)号:US07745599B1

    公开(公告)日:2010-06-29

    申请号:US11979133

    申请日:2007-10-31

    CPC分类号: C12P21/02 C12N9/0006

    摘要: A method of producing hexose oxidase by recombinant DNA technology, recombinant hexose oxidase and the use of such enzyme, in particular in the manufacturing of food products such as doughs and dairy products, animal feed, pharmaceuticals, cosmetics, dental care products and in the manufacturing of lactones. Suitable sources of DNA coding for the enzyme are marine algal species including Chondrus crispus, Iridophycus flaccidum and Euthora cristata. In useful embodiments, the recombinant hexose oxidase is produced by Pichia pastoris, Saccharomyces cerevisiae or E. coli.

    摘要翻译: 通过重组DNA技术生产己糖氧化酶的方法,重组己糖氧化酶以及这种酶的使用,特别是在制造面团和乳制品,动物饲料,药物,化妆品,牙科护理产品等食品的制造中 的内酯。 编码酶的DNA的合适来源是海藻类物种,包括软骨including,,鸢尾虱和uthor and。 在有用的实施方案中,重组己糖氧化酶由巴斯德毕赤酵母,酿酒酵母或大肠杆菌产生。

    Enzyme isolated from a Bifidobacterium

    公开(公告)号:US06555348B2

    公开(公告)日:2003-04-29

    申请号:US09865621

    申请日:2001-05-29

    IPC分类号: C12P1944

    摘要: The present invention concerns a new &bgr;-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the &bgr;-galactosidase protein has been deleted, resulting in an enzyme with a higher transgalactosylating activity than hydrolase activity. When lactose is used as a substrate, galacto-oligosaccharides are products of the transgalactosylase activity. Galacto-oligosaccharides enhance growth of health-promoting Bifidobacterium that may be used in a number of applications in the dairy industry.