利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.029 秒)

    Enzyme reaction method for isomerization of glucose to fructose
    4.
    发明授权
    Enzyme reaction method for isomerization of glucose to fructose 失效
    葡萄糖异构化为果糖的酶反应方法

    公开(公告)号：US4563425A

    公开(公告)日：1986-01-07

    申请号：US596101

    申请日：1984-04-02

    申请人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    发明人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    IPC分类号： C12N9/00 ,  C12N9/92 ,  C12P19/24 ,  C12N9/96 ,  C12N11/02 ,  C12N11/08

    CPC分类号： C12N9/00 ,  C12N9/92 ,  C12P19/24

    摘要： A metal ion that inhibits enzyme deactivation is bonded to a carrier and inhibits enzyme deactivation when contacted with a substrate for the enzyme. A carrier-bound metal ion such as ions of iron is particularly suitable for inhibiting deactivation of glucose isomerase when isomerizing glucose to fructose. Glucose isomerase life is remarkably prolonged by contacting carrier-bound iron ions with a glucose substrate solution prior to isomerizing with glucose isomerase.

    摘要翻译： 抑制酶失活的金属离子与载体结合，并在与酶的底物接触时抑制酶失活。 载体结合的金属离子如铁离子特别适用于当将葡萄糖异构化成果糖时抑制葡萄糖异构酶的失活。 在用葡萄糖异构酶异构化之前，通过使载体结合的铁离子与葡萄糖底物溶液接触，显着延长了葡萄糖异构酶的寿命。

    Process for isomerizing glucose to fructose
    5.
    发明授权
    Process for isomerizing glucose to fructose 失效
    将葡萄糖异构化为果糖的方法

    公开(公告)号：US4347316A

    公开(公告)日：1982-08-31

    申请号：US266155

    申请日：1981-05-22

    申请人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    发明人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    IPC分类号： D06M13/00 ,  C12N11/06 ,  C12N11/08 ,  C12P19/24 ,  D06M13/02 ,  D06M13/322 ,  D06M13/325 ,  D06M13/402 ,  D06M13/41 ,  D06M13/412

    CPC分类号： C12P19/24 ,  C12N11/08

    摘要： An enzymatically active product for use in isomerization of glucose into fructose is provided. The active product comprises an organic polymeric material predominantly comprised of a monovinyl aromatic compound polymer having .beta.-aminopropionamidomethyl group as side chains represented by the formula I: ##STR1## wherein R.sub.1 is selected from H, C(1-6) alkyl and C(2-6) hydroxyalkyl, R.sub.2 is selected from C(1-6) alkyl, C(2-6) hydroxyalkyl, ##STR2## (where X, Z.sub.1 and Z.sub.2 are selected from H and C(1-6) alkyl, and n is from 2 to 6), or R.sub.1 and R.sub.2 form together with the N atom, to which R.sub.1 and R.sub.2 are bonded, heterocyclic structure of the formula: ##STR3## where A is --CH.sub.2 --, --O-- or --NR.sub.6 -- (wherein R.sub.6 is H or C(1-6) alkyl), and R.sub.3, R.sub.4 and R.sub.5 are selected from H and methyl. The organic polymeric material has glucose isomerase immobilized with the .beta.-aminopropionamidomethyl group side chain of the organic polymeric material.

    Glucose isomerase immobilized product and process for preparing same
    6.
    发明授权
    Glucose isomerase immobilized product and process for preparing same 失效
    葡萄糖异构酶固定化产物及其制备方法

    公开(公告)号：US4275156A

    公开(公告)日：1981-06-23

    申请号：US114270

    申请日：1980-01-22

    申请人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    发明人： Toshio Yoshioka ,  Kazuo Teramoto ,  Masaharu Shimamura

    IPC分类号： D06M13/00 ,  C12N11/06 ,  C12N11/08 ,  C12P19/24 ,  D06M13/02 ,  D06M13/322 ,  D06M13/325 ,  D06M13/402 ,  D06M13/41 ,  D06M13/412

    CPC分类号： C12P19/24 ,  C12N11/08

    摘要： An enzymatically active product for use in isomerization of glucose into fructose is provided. The active product comprises an organic polymeric material predominantly comprised of a monovinyl aromatic compound polymer having .beta.-aminopropionamidomethyl group as side chains represented by the formula I: ##STR1## wherein R.sub.1 is selected from H, C(1-6) alkyl and C(2-6) hydroxyalkyl, R.sub.2 is selected from C(1-6) alkyl, C(2-6)hydroxyalkyl, ##STR2## (where X, Z.sub.1 and Z.sub.2 are selected from H and C(1-6) alkyl, and n is from 2 to 6), or R.sub.1 and R.sub.2 form together with the N atom, to which R.sub.1 and R.sub.2 are bonded, a heterocylic structure of the formula: ##STR3## where A is --CH.sub.2 --, --O-- or --NR.sub.6 -- (wherein R.sub.6 is H or C(1-6) alkyl), and R.sub.3, R.sub.4 and R.sub.5 are selected from H and methyl. The organic polymeric material has glucose isomerase immobilized with the .beta.-aminopropionamidomethyl group side chain of the organic polymeric material.

    摘要翻译： 提供了用于将葡萄糖异构化成果糖的酶活性产物。 活性产物包含主要由具有β-氨基丙酰氨基甲基作为由式I表示的侧链的单乙烯基芳族化合物聚合物组成的有机聚合物：其中R 1选自H，C（1-6）烷基和C（ 2-6）羟烷基，R2选自C（1-6）烷基，C（2-6）羟烷基，其中X，Z1和Z2选自H和C（1-6）烷基，和 n为2至6），或R 1和R 2与R 1和R 2结合的N原子一起形成下式的杂环结构：其中A为-CH 2 - ， - O-或-NR 6 - （其中R 6是H或C（1-6）烷基），并且R 3，R 4和R 5选自H和甲基。 有机聚合物材料具有固定有机聚合材料的β-氨基丙酰氨基甲基侧链的葡萄糖异构酶。

    Antifouling structure and method
    10.
    发明授权
    Antifouling structure and method 失效
    防污结构及方法

    公开(公告)号：US5415836A

    公开(公告)日：1995-05-16

    申请号：US196784

    申请日：1994-02-15

    申请人： Toshio Yoshioka ,  Tatsumi Hayakawa ,  Kiichi Yamamoto ,  Tsutomu Mitsui

    发明人： Toshio Yoshioka ,  Tatsumi Hayakawa ,  Kiichi Yamamoto ,  Tsutomu Mitsui

    IPC分类号： A01N55/02 ,  A01N59/20 ,  B63B59/04 ,  C09D5/16 ,  C22C9/00 ,  C23C30/00 ,  B08B17/00

    CPC分类号： B63B59/04 ,  C09D5/1618 ,  C23C30/00

    摘要： An antifouling structure in contact with seawater or at least its surface layer is made up of a beryllium copper alloy having a beryllium content lying in the range of 0.2% by weight to 2.8% by weight. While this antifouling structure is immersed in seawater, a beryllium or copper oxide film is formed on the surface layer of the beryllium copper alloy mother material and beryllium or copper ions are liberated from the exposed surface layer of the beryllium copper alloy mother material into seawater. As years go by, the beryllium or copper oxide film peels away from the beryllium copper alloy mother material. Due to indeterminate repetition of such peeling, the liberation of beryllium or copper ions from the exposed surface layer of the beryllium copper alloy mother material into seawater is sustained.

    摘要翻译： 与海水或至少其表层接触的防污结构由铍含量在0.2重量％〜2.8重量％的范围内的铍铜合金构成。 当该防污结构浸入海水中时，在铍铜合金母材的表面上形成铍或氧化铜膜，并将铍铜或铜离子从铍铜合金母材的暴露表面层释放到海水中。 随着年代的到来，铍铜或氧化铜薄膜远离铍铜合金母材。 由于这种剥离的不确定重复，维持铍或铜离子从铍铜合金母材的暴露表面层释放到海水中。