Cell culture carrier comprising poly(meth)acrylic (salt) particle and artificial polypeptide
    12.
    发明授权
    Cell culture carrier comprising poly(meth)acrylic (salt) particle and artificial polypeptide 有权
    包含聚(甲基)丙烯酸(盐)颗粒和人造多肽的细胞培养载体

    公开(公告)号:US08148111B2

    公开(公告)日:2012-04-03

    申请号:US12293147

    申请日:2007-03-13

    摘要: A carrier for cell culture is provided which improves the cell proliferativity in serum-free culture and which is free from risk from infection factor contamination. The gist of the features of the present invention is to be formed of a crosslinked poly(meth)acrylic acid (salt) particle (A) and an artificial polypeptide (P) having at least one cell-adhesive minimal amino acid sequence (X) in one molecule and to have a water retention value of from 2 to 50 g/g. The (A) is preferably a particle produced by reversed phase suspension polymerization of an aqueous monomer solution containing (meth)acrylic acid and/or an alkali metal salt of (meth)acrylic acid. The (P) preferably has at least one auxiliary amino acid sequence (Y) in one molecule of the (P). The (X) is preferably an Arg Gly Asp sequence.

    摘要翻译: 提供用于细胞培养的载体,其改善了无血清培养物中的细胞增殖性,并且没有感染因子污染的风险。 本发明特征的要点由具有至少一个细胞粘附性最小氨基酸序列(X)的交联聚(甲基)丙烯酸(盐)颗粒(A)和人造多肽(P))形成, 在一个分子中并具有2-50g / g的保水值。 (A)优选为含有(甲基)丙烯酸和/或(甲基)丙烯酸的碱金属盐的单体水溶液的反相悬浮聚合制造的颗粒。 (P)优选在(P)的一个分子中具有至少一个辅助氨基酸序列(Y)。 (X)优选为Arg Gly Asp序列。

    Wound dressing for accelerating epidermal regeneration
    13.
    发明申请
    Wound dressing for accelerating epidermal regeneration 失效
    伤口敷料加速表皮再生

    公开(公告)号:US20050202069A1

    公开(公告)日:2005-09-15

    申请号:US10797606

    申请日:2004-03-11

    IPC分类号: A61K38/08 A61L15/00

    摘要: The present invention provides a wound dressing capable of accelerating epidermal regeneration. The present invention relates to a wound dressing for accelerating epidermal regeneration which comprises a polypeptide (P) having at least one species of epidermal regeneration-accelerating minimal amino acid sequences (X) selected from the group consisting of the Arg Gly Asp sequence (1), the Ile Lys Val Ala Val sequence (2), and the Tyr Ile Gly Ser Arg sequence (3) and an auxiliary amino acid sequence (Y), a polyalkylenepolyamine and/or polyarylenepolyamine (A) having a weight average molecular weight of 2,000 to 60,000, and a sheet (S).

    摘要翻译: 本发明提供能够加速表皮再生的伤口敷料。 本发明涉及一种用于加速表皮再生的伤口敷料,其包含具有选自Arg Gly Asp序列(1)中至少一种表皮再生加速的最小氨基酸序列(X)的多肽(P) ,Ile Lys Val Ala Val序列(2)和Tyr Ile Gly Ser Arg序列(3)和辅助氨基酸序列(Y),重均分子量为2,000的聚亚烷基多胺和/或聚亚芳基多胺(A) 至6万张,(S)张。

    Picture query system using abstract exemplary motions of a pointing
device
    14.
    发明授权
    Picture query system using abstract exemplary motions of a pointing device 失效
    使用指示设备的抽象示例运动的图片查询系统

    公开(公告)号:US5892520A

    公开(公告)日:1999-04-06

    申请号:US904912

    申请日:1992-06-26

    IPC分类号: G06F12/00 G06F17/30 G06T13/00

    CPC分类号: G06F17/30811

    摘要: A user may input a motion as a query condition to a motion picture database to retrieve one or more motion picture segments (i.e., motion picture scenes) in which an object moves with a matching motion. A motion information database is built of motion vector sequences extracted from stored motion pictures. A motion is inputted as a query by moving a pointing device, such as a mouse, in a desired motion sequence, rather than as a query expressed in words or as a formula. The inputted motion sequence of the pointing device is converted to a motion vector sequence and compared with stored motion vector sequences to retrieve one or more scenes in which an object moves with a matching motion.

    摘要翻译: 用户可以将运动作为查询条件输入到运动图像数据库以检索对象以匹配运动移动的一个或多个运动图像片段(即运动图像场景)。 运动信息数据库由从存储的运动图像提取的运动矢量序列构成。 通过以期望的运动顺序移动诸如鼠标的指示装置而不是以单词或公式表示的查询来输入运动作为查询。 指向装置的输入运动顺序被转换为运动矢量序列,并与存储的运动矢量序列进行比较,以检索对象以匹配运动移动的一个或多个场景。