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7 条记录 (耗时 0.018 秒)

    Process for producing a polyene antibiotic
    1.
    发明授权
    Process for producing a polyene antibiotic 失效
    生产聚苯乙烯抗生素的方法

    公开(公告)号：US5244661A

    公开(公告)日：1993-09-14

    申请号：US514951

    申请日：1990-04-26

    申请人： Koichi Ishii ,  Shigeyoshi Miyashiro

    发明人： Koichi Ishii ,  Shigeyoshi Miyashiro

    IPC分类号： C07H17/08

    CPC分类号： C07H17/08

    摘要： By irradiating a polyene antibiotic having a cis-type polyene structure with long wavelength ultraviolet light, it is possible to prepare the corresponding antibiotic having a trans-type polyene structure in high yield in a simple manner. Such antibiotics having a trans-type polyene structure exhibit strong antimicrobial activities and are useful as drugs for humans or animals.

    Water-insoluble glucan purification method
    4.
    发明授权
    Water-insoluble glucan purification method 失效
    水不溶性葡聚糖纯化方法

    公开(公告)号：US5795979A

    公开(公告)日：1998-08-18

    申请号：US867354

    申请日：1997-06-02

    申请人： Masayoshi Kusatsu ,  Tetsuo Tanegawa ,  Shigeyoshi Miyashiro

    发明人： Masayoshi Kusatsu ,  Tetsuo Tanegawa ,  Shigeyoshi Miyashiro

    IPC分类号： C08B1/00 ,  C08B37/00 ,  C12P19/04 ,  C12R1/02 ,  C12R1/645 ,  C12R1/865 ,  C07H1/00 ,  C07H1/06

    CPC分类号： C12P19/04

    摘要： The present invention relates to a water-insoluble glucan purification method characterized in that a culture solution of a microbe that produces water-insoluble glucan or a microbial cell-containing solution comprising water-insoluble glucan as a component is treated with both an oxide of 0.175-3.5 wt.--wt. % and a hydroxide such that the pH value becomes 10-12.5. Since the present invention accomplishes all of the destruction of production microbe, the decolorization and the reduction of viscosity of a culture solution of a microbe that produces water-insoluble glucan or a microbe cell-containing solution comprising water-insoluble glucan as a component, the invention purifies water-insoluble glucan industrially at low costs and with a high efficiency.

    摘要翻译： 本发明涉及一种水不溶性葡聚糖纯化方法，其特征在于用0.175的氧化物处理产生水不溶性葡聚糖的微生物培养液或含有水不溶性葡聚糖作为成分的含微生物细胞的溶液 -3.5重量％ ％和氢氧化物，使得pH值变为10-12.5。 由于本发明完成了生产微生物的所有破坏，产生水不溶性葡聚糖或含有不溶于水的葡聚糖作为组分的含微生物细胞溶液的微生物的培养液的脱色和粘度降低， 本发明以低成本和高效率在工业上纯化水不溶性葡聚糖。

    ALCOHOL-CONTAINING WASABI, WASABI EXTRACT SOLUTION AND WASABI EXTRACT
    5.
    发明申请
    ALCOHOL-CONTAINING WASABI, WASABI EXTRACT SOLUTION AND WASABI EXTRACT 审中-公开
    含酒精的WASABI，WASABI萃取溶液和WASABI萃取物

    公开(公告)号：US20080311275A1

    公开(公告)日：2008-12-18

    申请号：US11761807

    申请日：2007-06-12

    申请人： Taiichi Kamegai ,  Shigeyoshi Miyashiro ,  Kiyoshi Kamegai ,  Ken Kamegai

    发明人： Taiichi Kamegai ,  Shigeyoshi Miyashiro ,  Kiyoshi Kamegai ,  Ken Kamegai

    IPC分类号： A23L1/221

    CPC分类号： A23L27/10

    摘要： The present invention provides an alcohol-containing wasabi, a wasabi extract solution and a wasabi extract capable of stably maintaining flavor and pungent taste of freshly harvested wasabi for a long period of time.The alcohol-containing wasabi is prepared by impregnating wasabi with alcohol. The method for obtaining the alcohol-containing wasabi comprises the steps of impregnating the mass of wasabi with alcohol by permitting wasabi to contact alcohol or an alcohol aqueous solution, and allowing wasabi to stand for 20 minutes or more at a temperature from 5 to 60° C. The wasabi extract solution is obtained by distilling of the alcohol-containing wasabi. The wasabi extract is obtained by diluting the wasabi extract solution with water to an alcohol concentration of 30% by weight or less to form precipitates, and by filtering the precipitate.

    摘要翻译： 本发明提供一种含醇的芥末，芥末提取物溶液和能够长时间稳定地维持新鲜收获的芥末的风味和刺鼻味的芥末提取物。 含酒精的芥末是通过用酒精浸渍芥末制备的。 用于获得含醇的芥末的方法包括以下步骤：通过使芥子醇与醇水溶液接触来使乙酸铵浸渍在酒精中，并将芥子在5至60℃的温度下放置20分钟以上 C.通过蒸馏含酒精的芥末得到芥子提取物溶液。 通过用水将芥末提取物溶液稀释至30重量％以下的醇浓度，形成沉淀物，并过滤沉淀物，得到黄豆提取物。