Culture medium for human mesenchymal stem cells
    5.
    发明授权
    Culture medium for human mesenchymal stem cells 有权
    人类间充质干细胞的培养基

    公开(公告)号:US08835175B2

    公开(公告)日:2014-09-16

    申请号:US13833545

    申请日:2013-03-15

    申请人: Grifols, S.A.

    IPC分类号: C12N5/077

    摘要: A culture medium for human mesenchymal stem cells (hMSC) includes a mesenchymal stem cell basal medium; human leucocyte/platelet coat lysate; insulin; sodium selenite; ethanolamine; and basic fibroblast growth factor. This culture medium is effective for growing hMSC lines, including those which do not grow in culture medium normally used for this type of cell.

    摘要翻译: 人类间充质干细胞(hMSC)的培养基包括间充质干细胞基础培养基; 人白细胞/血小板包衣裂解物; 胰岛素; 亚硒酸钠 乙醇胺; 和碱性成纤维细胞生长因子。 这种培养基对生长hMSC系有效,包括那些在这种细胞通常使用的培养基中不生长的细胞系。

    RAPID AND ACCURATE ANALYSIS OF PROTEIN SIALYLATION
    8.
    发明申请
    RAPID AND ACCURATE ANALYSIS OF PROTEIN SIALYLATION 有权
    蛋白质SIALYLATION的快速准确分析

    公开(公告)号:US20140162299A1

    公开(公告)日:2014-06-12

    申请号:US14232783

    申请日:2012-07-05

    IPC分类号: C12Q1/54 C12Q1/34

    摘要: The invention relates to methods and kits for the analysis of the sialylation of gluco-proteins. The samples of gluco-protein are incubated separately under three conditions: with beta-galactosidase, with beta-galactosidase+alpha-sialidase, and without an enzyme. After the enzyme treatment, high performance anion exchange chromatography with pulsed amperometric detection (HPAEC PAD) is used to make a quantitative determination of the total galactose in the sample, the non sialylated galactose and the exogenous galactose in the medium. The determination of said values makes it possible to deduce the percentage of sialylation of the gluco-protein.

    摘要翻译: 本发明涉及用于分析葡糖蛋白的唾液酸化的方法和试剂盒。 葡萄糖蛋白样品在三种条件下分别孵育:β-半乳糖苷酶,β-半乳糖苷酶+α-唾液酸酶,无酶。 酶处理后,使用脉冲电流检测(HPAEC PAD)的高效阴离子交换色谱法对样品中的总半乳糖,介质中的非唾液酸化半乳糖和外源半乳糖进行定量测定。 所述值的确定使得可以推断出葡糖蛋白的唾液酸化百分比。

    Mammalian cell culture media which comprise supernatant from cohn fractionation stages and use thereof
    10.
    发明授权
    Mammalian cell culture media which comprise supernatant from cohn fractionation stages and use thereof 有权
    哺乳动物细胞培养基,其包含来自cohn分级级的上清液及其用途

    公开(公告)号:US08252590B2

    公开(公告)日:2012-08-28

    申请号:US12829449

    申请日:2010-07-02

    IPC分类号: C12N5/02

    摘要: The present invention relates to mammalian cell culture media which comprise supernatant from some of the fractions of human plasma fractionation according to the Cohn method, more specifically, the supernatant of fractions I and II+III. When said supernatant is added as a culture medium supplement it provides various nutrients and factors for the effective maintenance and/or proliferation of the cultured mammalian cells. In addition, the present invention relates to the preparation process and use of said medium in the culture of mammalian cells.

    摘要翻译: 本发明涉及哺乳动物细胞培养基,其包含根据Cohn方法的人血浆分级分离的一些级分的上清液,更具体而言,是级分I和II + III的上清液。 当作为培养基补充剂加入所述上清液时,其提供用于有效维持和/或增殖培养的哺乳动物细胞的各种营养物质和因子。 此外,本发明涉及所述培养基在哺乳动物细胞培养中的制备方法和用途。