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    Phosphatidylcholine with high oxidative stability and process for its preparation
    4.
    发明授权
    Phosphatidylcholine with high oxidative stability and process for its preparation 失效
    具有高氧化稳定性的磷脂酰胆碱及其制备方法

    公开(公告)号：US5519159A

    公开(公告)日：1996-05-21

    申请号：US411672

    申请日：1995-04-14

    申请人： Hitoshi Narabe ,  Hideaki Kobayashi ,  Mineo Hasegawa

    发明人： Hitoshi Narabe ,  Hideaki Kobayashi ,  Mineo Hasegawa

    IPC分类号： B01D15/00 ,  B01D15/08 ,  C07F9/10

    CPC分类号： C07F9/103

    摘要： Disclosed are a phosphatidylcholine excellent in oxidation stability, in which the ratio of the total weight of palmitoyl-linoleoyl-glycerophosphocholine (PLPC) and palmitoyl-oleoyl-glycerophosphocholine (POPC) to the total weight of stearoyl-linoleoyl-glycerophosphocholine (SLPC) and stearoyl-oleoyl-glycerophosphocholine (SOPC) is 4.5 or less, the PLPC, POPC, SLPC and SOPC being molecular species constituting the phosphatidylcholine, and in which the electric conductivity of a 5 wt. % suspension of the phosphatidylcholine in distilled water is 100 .mu.S/cm or less; and a process for producing the same.

    摘要翻译： PCT No.PCT / JP93 / 01462 Sec。 371日期：1995年4月14日 102（e）日期1995年4月14日PCT提交1993年10月12日PCT公布。 第WO94 / 09015号公报 日期：1994年4月28日。公开的是氧化稳定性优异的磷脂酰胆碱，其中棕榈酰 - 亚油酰 - 甘油磷酸胆碱（PLPC）和棕榈酰 - 油酰 - 甘油磷酸胆碱（POPC）的总重量与硬脂酰亚油酰胆碱 甘油磷酸胆碱（SLPC）和硬脂酰 - 油酰 - 甘油磷酸胆碱（SOPC）为4.5以下，作为构成磷脂酰胆碱的分子种类的PLPC，POPC，SLPC和SOPC，其中电导率为5wt。 磷脂酰胆碱在蒸馏水中的％悬浮液为100μS/ cm以下; 及其制造方法。

    Process for producing egg yolk lecithin having reduced PE content and/or containing substantially no impurities
    5.
    发明授权
    Process for producing egg yolk lecithin having reduced PE content and/or containing substantially no impurities 失效
    具有降低的PE含量和/或基本上不含杂质的生产蛋黄卵磷脂的方法

    公开(公告)号：US4847015A

    公开(公告)日：1989-07-11

    申请号：US123113

    申请日：1987-10-07

    申请人： Yasuhiko Shigematsu ,  Mineo Hasegawa

    发明人： Yasuhiko Shigematsu ,  Mineo Hasegawa

    IPC分类号： A23J7/00 ,  C07F9/10

    CPC分类号： C07F9/103 ,  A23J7/00

    摘要： This invention provides a process for producing egg yolk lecithin having reduced PE (phosphatidylethanolamine) content and/or containing substantially no impurities. The characteristic features of the invention are that it has ensured the production of egg yolk lecithin containing substantially no impurities while having a low PE content or containing substantially no PE in a high yield on a commercial scale by dissolving the starting-material egg yolk lecithin in a polar solvent or a mixture of a polar solvent and a non-polar solvent and thereafter contacting the resultant solution with an ion exchange resin to thereby cause the resin to selectively and efficiently adsorb and remove impurities predominantly comprising inorganic salts and free amino acids derived from the starting material and substantially only PE in the lipid components therein, and also the production of egg yolk lecithin containing substantially no impurties while retaining the PE content substantially at the initial level from the starting-material egg yolk lecithin on a commercial scale by controlling the quantity of the ion exchange resin to be used in the practice of the above process.

    Process for eluting egg white lysozyme
    6.
    发明授权
    Process for eluting egg white lysozyme 失效
    洗脱蛋白溶菌酶的方法

    公开(公告)号：US4518695A

    公开(公告)日：1985-05-21

    申请号：US443956

    申请日：1982-11-23

    申请人： Mineo Hasegawa

    发明人： Mineo Hasegawa

    IPC分类号： C12N9/36

    CPC分类号： C12N9/2462 ,  Y10S435/815

    摘要： In the process of eluting egg white lysozyme by contacting a weakly acidic cation exchange resin having egg white lysozyme adsorbed thereon with an eluting agent comprising a salt solution, an alkali agent is added to the eluate containing the weakly acidic cation exchange resin having egg white lysozyme adsorbed thereon whereby the egg white lysozyme can be eluted more effectively. From the eluate thus obtained, lysozyme can be collected in a high yield by an ordinary collecting method such as salting out.

    摘要翻译： 在通过使吸附有蛋清溶菌酶的弱酸性阳离子交换树脂与含有盐溶液的洗脱剂接触的洗白蛋白溶菌酶的方法中，向含有蛋白溶菌酶的弱酸性阳离子交换树脂的洗脱液中加入碱剂 吸附在其上，从而更有效地洗脱蛋白溶菌酶。 从这样获得的洗脱液可以通过常规的收集方法如盐析收集高产率的溶菌酶。

    Process for crystallizing egg white lysozyme
    7.
    发明授权
    Process for crystallizing egg white lysozyme 失效
    结晶蛋白溶菌酶的方法

    公开(公告)号：US4504583A

    公开(公告)日：1985-03-12

    申请号：US445715

    申请日：1982-11-30

    申请人： Mineo Hasegawa ,  Kazuya Yoshida ,  Sakae Miyauchi ,  Masami Terazono

    发明人： Mineo Hasegawa ,  Kazuya Yoshida ,  Sakae Miyauchi ,  Masami Terazono

    IPC分类号： C12N9/36

    CPC分类号： C12N9/2462 ,  Y10S435/814 ,  Y10S435/815 ,  Y10S435/816

    摘要： In the process of crystallizing egg white lysozyme by cooling a salt solution containing egg white lysozyme, a seed crystal is added to the solution, which solution is then maintained at a temperature of about 10.degree. C. to 28.degree. C. for a certain period of time and subsequently cooled, whereby lysozyme can be crystallized to form an agglomerate of many individual needle crystals. The solution containing crystalline lysozyme thus obtained can be filtered within an extremely short period of time, that is, within only a few minutes.

    摘要翻译： 在通过冷却含有蛋白溶菌酶的盐溶液使蛋白溶菌酶结晶的过程中，向溶液中加入晶种，然后将该溶液保持在约10℃至28℃的温度下一定时间 的时间并随后冷却，由此溶菌酶可以结晶以形成许多单独针状结晶的附聚物。 如此获得的含有结晶溶菌酶的溶液可以在极短的时间内，即仅在几分钟内过滤。

    Margarine containing fish oil
    8.
    发明授权
    Margarine containing fish oil 失效
    含有鱼油的人造黄油

    公开(公告)号：US4764392A

    公开(公告)日：1988-08-16

    申请号：US33580

    申请日：1987-04-01

    申请人： Kenjiro Yasufuku ,  Hiroshi Okafuji ,  Mineo Hasegawa ,  Noriyuki Haga

    发明人： Kenjiro Yasufuku ,  Hiroshi Okafuji ,  Mineo Hasegawa ,  Noriyuki Haga

    IPC分类号： A23D7/00 ,  C11B3/12 ,  A23D3/00

    CPC分类号： C11B3/12 ,  A23D7/001

    摘要： A margarine containing fish oil with well-balanced nutritive qualities and no fishy odor, containing as at least a part of the liquid oil a refined fish oil produced by subjecting a mixture of a polyhydric alcohol, a monoglyceride and a fish oil to a preliminary molecular distillation to remove volatile components and deodorize the fish oil, subjecting the deodorized fish oil to further molecular distillation and recovering vaporized components as the refined fish oil.

    摘要翻译： 含有鱼油的人造黄油具有平衡的营养品质并且没有鱼腥味，至少含有一部分液体油，通过使多元醇，单甘油酯和鱼油的混合物经初步分子 蒸馏以除去挥发性成分并对鱼油进行除臭，使除臭的鱼油进一步分子蒸馏并回收作为精制鱼油的汽化组分。

    Apparatus for collecting lysozyme from egg white by adsorption
    9.
    发明授权
    Apparatus for collecting lysozyme from egg white by adsorption 失效
    用于通过吸附从蛋白中收集溶菌酶的装置

    公开(公告)号：US4705755A

    公开(公告)日：1987-11-10

    申请号：US756552

    申请日：1985-07-19

    申请人： Mineo Hasegawa ,  Kitao Ozaki

    发明人： Mineo Hasegawa ,  Kitao Ozaki

    IPC分类号： B01J47/00 ,  C12M1/00 ,  C12N9/00 ,  C12N9/36 ,  C12M1/02 ,  B01D15/02

    CPC分类号： C12N9/2462 ,  B01J47/001 ,  C12N9/00 ,  Y10S435/815

    摘要： A batch system apparatus for collecting lysozyme from egg white by adsorption on an ion-exchange resin, which includes a lysozyme adsorption tank, equipped therein with a stirring mechanism for stirring an egg white solution and an ion-exchange resin, having a strainer provided in a lower portion thereof, having liquid discharge pipes connected thereto at a position below the strainer, preferably at the bottom of the tank, and at the side wall above the strainer at a height such that the resin when left at rest will not overflow, respectively, and further having a resin discharge pipe connected thereto at the lower portion of the side wall, above and in the vicinity of the strainer; a positive displacement pump connected to the liquid discharge pipes for transferring the egg white solution after removal of lysozyme to a reservoir tank; and a centrifugal pump connected to the resin discharge pipe for transferring the mixture of the resin and water to a separate tank, whereby collection by adsorption can be made simple, convenient for use and also suitable for a small-quantity treatment.

    摘要翻译： 一种分批系统装置，用于通过在离子交换树脂上吸附从蛋白中收集溶菌酶，所述离子交换树脂包括溶菌酶吸附罐，其中装有搅拌机构用于搅拌蛋清溶液和离子交换树脂，所述搅拌机构具有设置在 其下部具有在过滤器下方的位置，优选地在罐的底部连接到其上的液体排出管，以及在过滤器上方的侧壁处，其高度使得树脂在静止时不会溢出 并且在侧壁的下部，过滤器的上方和附近还具有与其连接的树脂排出管; 连接到液体排出管的正排量泵，用于在将溶菌酶移除到储存罐之后转移蛋白溶液; 以及连接到树脂排出管的离心泵，用于将树脂和水的混合物转移到单独的罐中，由此通过吸附进行收集可以简单，使用方便，并且也适合于少量处理。