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14 条记录 (耗时 0.025 秒)

    Beta-glucan
    1.
    发明授权
    Beta-glucan 失效
    β-葡聚糖

    公开(公告)号：US4769363A

    公开(公告)日：1988-09-06

    申请号：US708057

    申请日：1985-03-04

    申请人： Akira Misaki ,  Yoshiaki Sone ,  Mikihiko Yoshida ,  Kanou Takeuchi

    发明人： Akira Misaki ,  Yoshiaki Sone ,  Mikihiko Yoshida ,  Kanou Takeuchi

    IPC分类号： A23L29/00 ,  A61K31/715 ,  A61P35/00 ,  C05F11/08 ,  C08B37/00 ,  C08L5/00 ,  C09J105/00 ,  C12P19/04 ,  D01F9/00 ,  A61K31/70 ,  C07H15/04

    CPC分类号： C08B37/0024 ,  C12P19/04

    摘要： A novel beta-1,3-glucan (ganoderan) is produced by culturing a microorganism of genus Ganoderma. Ganoderan is composed of a backbone structure of beta-1,3-linked D-glucopyranose residues bearing, at some of the C-6 positions, side chains of single beta-1,6-linked D-glucopyranose residue, and, at some of the C-2 positions, side chains of another type wherein 2-4 D-glucopyranose residues are linked via beta-1,4-linkage. Hydrogenation of ganoderan leads to the formation of a polyol-type ganoderan. Intact- and polyol-type ganoderans both having a strong antioncotic activity. They are usable in chemicals, food products, pharmaceuticals, etc.

    摘要翻译： 通过培养灵芝属的微生物产生新颖的β-1,3-葡聚糖（甘草酸）。 Ganoderan由具有β-1,3-连接的D-吡喃葡萄糖残基的骨架结构组成，在一些C-6位上，单个β-1,6-连接的D-吡喃葡萄糖残基的侧链，以及一些 的C-2位，另一种类型的侧链，其中2-4个D-吡喃葡萄糖残基通过β-1,4-键连接。 甘氨酸的氢化导致形成多元醇型甘草酸。 完全和多元醇类的甘露糖都具有很强的吸附活性。 它们可用于化学品，食品，药品等。

    Polysaccharide polyol
    4.
    发明授权
    Polysaccharide polyol 失效
    多糖多元醇

    公开(公告)号：US4639516A

    公开(公告)日：1987-01-27

    申请号：US587475

    申请日：1984-03-08

    申请人： Akira Misaki ,  Yoshiaki Sone ,  Takao Kato

    发明人： Akira Misaki ,  Yoshiaki Sone ,  Takao Kato

    IPC分类号： A61K31/715 ,  A61K36/07 ,  A61P35/00 ,  C08B37/00

    CPC分类号： A61K31/715 ,  C08B37/0024

    摘要： Described is a polysaccharide polyol derived from Volvariella volvacea, which is comprised of the following three types of recurring units. ##STR1## wherein D-Glu is D-glucopyranosyl residue, each number represents the linkage position, X is HOCH.sub.2 CH(CH.sub.2 OH)--O--CH(CH.sub.2 OH)--O--[Formula A] or D-glucopyranosyl and Y is --CH.sub.2 --CH(CH.sub.2 OH)--O--CH(CH.sub.2 OH)--O-- or D-glucopyranosyl, at least a part of X in the recurring units II and III is that of formula A, and, the average number of III is about 4-12 and the average number of the sum II and III is about 16-23, per 100 of the sum of I, II and III. The polysaccharide is prepared by extracting Volvariella volvacea with an aqueous alkali solution and oxidizing and then reducing the soluble fraction to cut parts of C--C bonds of side chains. The polysaccharide is useful and an anti-tumor agent.

    摘要翻译： 描述了衍生自Volvariella volvacea的多糖多元醇，其由以下三种类型的重复单元组成。 其中D-Glu是D-吡喃葡萄糖基残基，每个数字表示连接位置，X是HOCH 2 CH（CH 2 OH）-O-CH（CH 2 OH）-O- [式A]或 D-吡喃葡萄糖基，Y是-CH 2 -CH（CH 2 OH）-O-CH（CH 2 OH）-O-或D-吡喃葡萄糖基，重复单元II和III中的X的至少一部分是式A， 三号平均人数约为4-12人，第二和第三人数平均人数约为16-23人，每100人为一，二，三等。 多糖通过用碱性水溶液提取Volvariella volvacea并进行氧化，然后还原可溶性级分以切割侧链的C-C键部分来制备。 多糖是有用的和抗肿瘤剂。

    Glucan polysaccharide
    6.
    发明授权
    Glucan polysaccharide 失效
    葡聚糖多糖

    公开(公告)号：US4202966A

    公开(公告)日：1980-05-13

    申请号：US864015

    申请日：1977-12-23

    申请人： Akira Misaki ,  Shigeo Takaya ,  Koji Yokobayashi ,  Yoichi Tsuburaya

    发明人： Akira Misaki ,  Shigeo Takaya ,  Koji Yokobayashi ,  Yoichi Tsuburaya

    IPC分类号： C07G99/00 ,  C08B37/00 ,  C12P19/04 ,  C12R1/645

    CPC分类号： C12P19/04 ,  C08B37/00

    摘要： A glucan which is characterized by repeating units of [3)-Glc-(1.fwdarw.4)-Glc-(1.fwdarw.4)-Glc-(1.fwdarw.] wherein Glc represents alpha-D-glucopyranose residue. This glucan may be prepared by cultivating a microorganism of the genus Elsinoe capable of producing this glucan on a nutrient medium to produce this glucan and separating and recovering this glucan. This glucan may be used, for example, in the form of a film for packaging film material.

    摘要翻译： 特征在于[3] -Glc-（1-> 4）-Glc-（1-> 4）-Glc-（1->]的重复单元的葡聚糖，其中Glc表示α-D-吡喃葡萄糖残基，该葡聚糖 可以通过培养能够在营养培养基上生产该葡聚糖的Elsinoe属的微生物来制备该葡聚糖并分离和回收该葡聚糖来制备，该葡聚糖可以以例如包装薄膜材料的膜的形式使用 。

    Agent for inducing phytoalexin and method for inducing phytoalexin
    7.
    发明授权
    Agent for inducing phytoalexin and method for inducing phytoalexin 失效
    诱导植物抗毒素的药剂及诱导植物抗毒素的方法

    公开(公告)号：US5602111A

    公开(公告)日：1997-02-11

    申请号：US343453

    申请日：1994-11-28

    申请人： Akira Misaki ,  Keiji Sekiya ,  Kazuhiko Yamatoya

    发明人： Akira Misaki ,  Keiji Sekiya ,  Kazuhiko Yamatoya

    IPC分类号： A01N63/00 ,  A01N43/16 ,  A01N65/00 ,  A01N65/20 ,  A23B9/14 ,  A61K31/715 ,  C07G3/00 ,  C09B47/04

    CPC分类号： A01N43/16 ,  A23B9/14

    摘要： An agent for inducing a phytoalexin comprising a xyloglucan-oligosaccharide as an active ingredient thereof and a method for inducing a phytoalexin in a plant body comprising an application of a xyloglucan-oligosaccharide to the plant. The present invention is useful for promoting growth of a plant and maintaining freshness of a plant while a crop has been grown, or a vegetable or a fruit has been transported and/or stored.

    摘要翻译： PCT No.PCT / JP93 / 00728 Sec。 371日期：1994年11月28日 102（e）日期1994年11月28日PCT 1993年5月28日提交PCT用于诱导包含木葡聚糖 - 寡糖作为其活性成分的植物抗毒素的试剂和在植物体内诱导植物抗毒素的方法，其包括施用木葡聚糖 - 低聚糖 到工厂。 本发明对于促进植物的生长和保持作物生长期间植物的新鲜度，或植物或水果已经被运送和/或储存是有用的。

    Compound water-insoluble glucan and process for the production thereof
    8.
    发明授权
    Compound water-insoluble glucan and process for the production thereof 失效
    复合水不溶性葡聚糖及其制备方法

    公开(公告)号：US4072567A

    公开(公告)日：1978-02-07

    申请号：US749520

    申请日：1976-12-10

    申请人： Koji Yokobayashi ,  Tadashi Ikeda ,  Akira Misaki

    发明人： Koji Yokobayashi ,  Tadashi Ikeda ,  Akira Misaki

    IPC分类号： C08B37/00 ,  C12P19/04 ,  C12R1/46 ,  C12D13/04 ,  C07G3/00

    CPC分类号： C08B37/0009 ,  C12P19/04 ,  Y10S435/885

    摘要： A culture medium composed of carbon source, nitrogen source and minerals was sterilized at 120.degree. for 15 minutes, inoculated with strains of the genus Streptococcus and then cultivated at 35.degree. C for 72 hours under aeration and agitation. Subsequent to the cultivation, the resultant was subjected to water-washing and sieving to obtain crude glucan. The crude glucan was then dissolved in NaOH solution and centrifuged. The recovered filtrate was neutralized with HCl and then the insolubilized glucan was collected by centrifugation. The collected glucan was washed with water thoroughly until no chloride ion was detected in the waste water and then dried to form white purified glucan powder.

    摘要翻译： 由碳源，氮源和矿物质组成的培养基在120℃灭菌15分钟，接种链球菌属菌株，然后在通风和搅拌下在35℃下培养72小时。 在培养之后，将所得物进行水洗和筛分以获得粗葡聚糖。 然后将粗葡聚糖溶解在NaOH溶液中并离心。 回收的滤液用HCl中和，然后离心收集不溶葡聚糖。 收集的葡聚糖用水彻底洗涤，直到在废水中没有检测到氯离子，然后干燥形成白色纯化的葡聚糖粉末。

    Process for the removal of sucrose from a sugar mixture
    10.
    发明授权
    Process for the removal of sucrose from a sugar mixture 失效
    从糖混合物中除去蔗糖的方法

    公开(公告)号：US4102743A

    公开(公告)日：1978-07-25

    申请号：US753104

    申请日：1976-12-21

    申请人： Koji Yokobayashi ,  Tadashi Ikeda ,  Akira Misaki

    发明人： Koji Yokobayashi ,  Tadashi Ikeda ,  Akira Misaki

    IPC分类号： A23L21/25 ,  C12P19/04 ,  C13B35/00 ,  C13K3/00 ,  C13K13/00 ,  C12D13/02 ,  C12D13/04

    CPC分类号： C13K3/00 ,  A23L21/25 ,  C12P19/04 ,  Y10S435/885

    摘要： A culture medium composed of necessary sources and tap water is sterilized, inoculated under strains of the genus Streptococcus and then cultivated under aeration and agitation. Subsequent to the cultivation, the resultant was subjected to water-washing and sieving to obtain crude glucan. The crude glucan is then dissolved in NaOH solution and centrifuged. The recovered filtrate is neutralized with HCl and then the insolubilized glucan was collected by centrifugation. After repetition of the procedures, the collected glucan is washed with water thoroughly until no chloride ion is detected in the waste water and then dried to form white purified glucan powder.

    摘要翻译： 将由必需来源和自来水组成的培养基灭菌，在链球菌属菌株下接种，然后在通气和搅拌下培养。 在培养之后，将所得物进行水洗和筛分以获得粗葡聚糖。 然后将粗葡聚糖溶于NaOH溶液中并离心。 回收的滤液用HCl中和，然后离心收集不溶葡聚糖。 重复上述步骤后，将收集的葡聚糖用水彻底清洗，直到废水中没有检测到氯离子，然后干燥形成白色纯化的葡聚糖粉末。