SUBCUTANEOUS ADMINISTRATION OF IDURONATE- 2-SULFATASE
    6.
    发明公开
    SUBCUTANEOUS ADMINISTRATION OF IDURONATE- 2-SULFATASE 审中-公开
    皮下注射尿酸盐-2-硫酸酯酶

    公开(公告)号:EP2830642A1

    公开(公告)日:2015-02-04

    申请号:EP13769624.1

    申请日:2013-03-14

    IPC分类号: A61K38/00 A61K38/43 A61P25/00

    摘要: The present invention provides, among other things, compositions, kits and methods for subcutaneous delivery of lysosomal enzymes for effective treatment of lysosomal storage diseases. In some embodiments, the present invention provides methods for treating Hunter syndrome by subcutaneous administration of a replacement iduronate-2-sulfatase (I2S) protein. In some embodiments, the present invention provides a kit comprising an arrangement of components for subcutaneously administering iduronate-2-sulfatase (I2S) protein.

    摘要翻译: 本发明尤其提供用于皮下输送溶酶体酶以有效治疗溶酶体贮积病的组合物,试剂盒和方法。 在一些实施方案中,本发明提供了通过皮下施用替代艾杜糖醛酸-2-硫酸酯酶(I2S)蛋白来治疗亨特综合征的方法。 在一些实施方案中,本发明提供了包含用于皮下施用艾杜糖醛酸-2-硫酸酯酶(12S)蛋白质的组件排列的试剂盒。

    METHOD FOR PRODUCTION OF RECOMBINANT HUMAN IDURONATE 2-SULFATASE
    9.
    发明公开
    METHOD FOR PRODUCTION OF RECOMBINANT HUMAN IDURONATE 2-SULFATASE 有权
    VERFAHREN ZUR HERSTELLUNG VON REKOMBINANTER人类IDURONAT-2-SULFATASE

    公开(公告)号:EP2668272A1

    公开(公告)日:2013-12-04

    申请号:EP12739815

    申请日:2012-01-23

    申请人: JAPAN CHEM RES

    IPC分类号: C12N15/09 C12N9/16

    CPC分类号: C12N9/16 C12Y301/06013

    摘要: Disclosed is a method for production of recombinant human iduronate 2-sulfatase (rhI2S) in a large scale, with a high purity, and mannose 6-phosphate residues. The method comprises the steps of (a) culturing rhI2S-producing mammalian cells in a serum-free medium, (b) collecting culture supernatant, (c) subjecting the culture supernatant to cation-exchange column chromatography, (d) to dye affinity column chromatography, (e) to anion-exchange column chromatography, and (f) to a column chromatography employing as solid phase a material having affinity for phosphate group, and (g) to gel filtration column chromatography, in the order.

    摘要翻译: 公开了大规模,高纯度和甘露糖6-磷酸残基生产重组人类异欧糖异构体2-硫酸酯酶(rhI2S)(SEQ ID NO:10的第26至第550位氨基酸)的方法。 该方法包括以下步骤:(a)在无血清培养基中培养产生哺乳动物细胞的rhI2S(SEQ ID NO:10的第26至第550位氨基酸),(b)收集培养上清,(c) (d)染料亲和柱色谱法,(e)阴离子交换柱层析,和(f)使用作为固相的柱色谱法对磷酸酯基具有亲和力的材料,和(g) 凝胶过滤柱层析,按顺序。