METHOD FOR STABILIZING ASCORBIC ACID OXIDASE
    4.
    发明公开
    METHOD FOR STABILIZING ASCORBIC ACID OXIDASE 有权
    的稳定化方法抗坏血酸

    公开(公告)号:EP2857503A4

    公开(公告)日:2016-01-13

    申请号:EP13794306

    申请日:2013-05-23

    Abstract: Provided are: a method for stabilizing an ascorbic acid oxidase; a method for preserving an ascorbic acid oxidase; and a stabilized composition of an ascorbic acid oxidase. A method for stabilizing an ascorbic acid oxidase and a method for preserving an ascorbic acid oxidase, each of the methods comprising allowing an ascorbic acid oxidase to coexist with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium; and a stabilized composition of an ascorbic acid oxidase, which comprises an ascorbic acid oxidase being allowed to coexist with nitrous acid or a salt thereof, or a nitrous acid ester in an aqueous medium. The method for stabilizing an ascorbic acid oxidase, the method for preserving an ascorbic acid oxidase, and the stabilized composition of an ascorbic acid oxidase according to the present invention are useful for clinical diagnosis and the like.

    Ascorbate oxidase, gene encoding the same, process for producing the same, and reagent composition using the same
    6.
    发明公开
    Ascorbate oxidase, gene encoding the same, process for producing the same, and reagent composition using the same 失效
    抗坏血酸氧化酶基因编码它们的制备相同,方法并使用相同的试剂组合物。

    公开(公告)号:EP0682116A1

    公开(公告)日:1995-11-15

    申请号:EP95107149.7

    申请日:1995-05-11

    CPC classification number: C12Y110/03003 A23L3/3571 C12N9/0063

    Abstract: The present invention provides an ascorbate oxidase (ASOD) which catalyzes oxidation reaction of L-ascorbic acid with molecular oxygen to form L-dehydroascorbic acid and hydrogen peroxide, a process for producing the ascorbate oxidase comprising using a microorganism belonging to the genus Eupenicillium , a gene encoding ASOD, a transformant containing such a gene, a process for producing ASOD using such a transformant, and a reagent composition comprising ASOD, such as a reagent composition for examination, a food additive, and a reagent composition in the fields of food and clinical examination. The ascorbate oxidase has excellent stability particularly in a liquid state.

    Abstract translation: 本发明提供了在抗坏血酸氧化酶(ASOD)其催化L-抗坏血酸的氧化反应与分子氧,以形成L-脱氢抗坏血酸和过氧化氢,其制备抗坏血酸氧化酶使用属于杆菌属的微生物的方法,包括正青霉,一个 基因编码ASOD,将含有转化体检查的基因,对于使用寻求转化体生产ASOD的方法,以及试剂组合物,其包括ASOD:诸如用于检查的试剂组合物,食品添加剂,并在食品领域的试剂组合物和 临床检查。 的抗坏血酸氧化酶具有优异的稳定性特别是在液体状态。

    Food containing proteinaceous material treated with a transglutaminase and an oxidoreductase
    8.
    发明公开
    Food containing proteinaceous material treated with a transglutaminase and an oxidoreductase 有权
    含有转谷氨酰胺酶和氧化还原酶处理蛋白质物质的食物

    公开(公告)号:EP0963704A3

    公开(公告)日:1999-12-22

    申请号:EP99110644.4

    申请日:1999-06-02

    Abstract: Modifying a food containing proteinaceous material, particularly a food material such as wheat flour, fish pastes, poultry and cattle meats, soybean protein and egg white, in an economical, simple manner; and providing to processed foods produced by using such modified food material, excellent effects of modifying the physico-chemical properties due to the TG action, good effects of modifying different properties such as smoothness during swallowing and crispness to the teeth and preferable color and flavor. By treating a proteinaceous material with transglutaminase (TG) and oxidoreductase or by more preferably treating a food protein with at least one of a substrate of the oxidoreductase, milk protein and a thiol group-containing material in addition to the TG and oxidoreductase, an excellent protein-containing food on modification can be provided by overcoming the problems described above.

    Abstract translation: 以经济简单的方式改变含有蛋白质物质的食物,特别是食物物质,如小麦粉,鱼糊,家禽肉和牛肉,大豆蛋白和蛋清; 并且提供通过使用这种改性食品材料生产的加工食品,改善由TG作用引起的物理化学性质的优异效果,改善吞咽期间的光滑性和牙齿脆度等不同性质以及优选的颜色和风味的良好效果。 通过用转谷氨酰胺酶(TG)和氧化还原酶处理蛋白质物质,或者更优选用TG和氧化还原酶以外的氧化还原酶,乳蛋白质和含硫醇基材料的底物中的至少一种处理食物蛋白质, 通过克服上述问题可以提供经修饰的含蛋白质食物。

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