Human pluripotent hematopoietic colony stimulating factor, method of use
    7.
    发明授权
    Human pluripotent hematopoietic colony stimulating factor, method of use 失效
    人多能造血集落刺激因子,使用方法

    公开(公告)号:US06419918B1

    公开(公告)日:2002-07-16

    申请号:US09587476

    申请日:2000-06-05

    IPC分类号: A61K3818

    CPC分类号: C07K14/53 A61K38/00

    摘要: Highly purified Pluripotent hematopoietic colon-stimulating factor (pluripotent CSF), a glycoprotein (MW 19,600) constitutively produced by human tumor cells has been highly purified from low serum-containing conditioned medium to apparent homogeneity. Pluripotent CSF supports the growth of human mixed colonies (CFU-GEMM), granulocyte-macrophage colonies (CFU-GM) early erythroid colonies (BFU-E) and induces differentiation of human leukemic cells. The specific activity of the purified pluripotent CSF in the CFU-GM assay is 1.5×108 U/mg protein.

    摘要翻译: 高纯度的多能造血结肠刺激因子(多能性CSF),由人类肿瘤细胞组成型产生的糖蛋白(MW19,600)已被高度纯化,从含有低血清的条件培养基到表观均一性。 多能性CSF支持人类混合菌落(CFU-GEMM),粒细胞 - 巨噬细胞集落(CFU-GM)早期红系菌落(BFU-E)的生长,并诱导人类白血病细胞的分化。 纯化多能CSF在CFU-GM测定中的比活性为1.5×10 8 U / mg蛋白质。