会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • RECOMBINANT INTERFERON-BETA WITH ENHANCED BIOLOGICAL ACTIVITY
    • 重组干扰素β具有增强的生物活性
    • WO2008020968A3
    • 2008-05-29
    • PCT/US2007016722
    • 2007-07-24
    • NOVARTIS VACCINES & DIAGNOSTICJOHNSON-JACKSON DEBORAHFURUYA KENJIZAROR ISABELLARSON DOUGLAS
    • JOHNSON-JACKSON DEBORAHFURUYA KENJIZAROR ISABELLARSON DOUGLAS
    • C07K14/565
    • C07K14/565
    • Human interferon-ß protein analogs in which the asparagine at position 25, numbered in accordance with native human interferon-ß, is recombinantly replaced with an aspartate residue exhibit a biological activity of human interferon-ß (e.g. IFN-ß 1b) at an increased level relative to IFN-ß 1b. These analogs are obtained by introducing a gene coding for Asp25 IFN-ß into a cell and expressing the recombinant protein. The resulting IFN-ß protein analog is suitable for large scale manufacturing for incorporation in HA-containing or HA-free therapeutics for treatment of diseases including multiple sclerosis. A reduced Lys endoproteinase-C peptide map technique that produces a fingerprint profile for proteins using an enzymatic digest followed by RP-HPLC is also useful in quality control as an ID test for the IFN-ß protein analog products.
    • 人类干扰素-β蛋白类似物,其中根据天然人干扰素-β编号的25位天冬酰胺被天冬氨酸残基重组取代,表现出人类干扰素-β(例如IFN-β1b)的生物学活性增加 水平相对于IFN-β1b。 这些类似物通过将编码Asp25IFN-β的基因导入细胞并表达重组蛋白来获得。 所得到的IFN-β蛋白类似物适合于大规模生产以掺入含有HA或HA的治疗剂中,用于治疗包括多发性硬化症的疾病。 利用酶促消化产生指纹图谱,然后进行RP-HPLC的还原Lys内切蛋白酶-C肽图谱技术在质量控制中也可用作IFN-β蛋白类似物产品的ID测试。
    • 9. 发明申请
    • RECOMBINANT INTERFERON-BETA WITH ENHANCED BIOLOGICAL ACTIVITY
    • 重组干扰素与增强的生物活性
    • WO2008020968A8
    • 2009-08-06
    • PCT/US2007016722
    • 2007-07-24
    • NOVARTIS AGJOHNSON-JACKSON DEBORAHFURUYA KENJIZAROR ISABELLARSON DOUGLAS
    • JOHNSON-JACKSON DEBORAHFURUYA KENJIZAROR ISABELLARSON DOUGLAS
    • C07K14/565
    • C07K14/565
    • Human interferon-ß protein analogs in which the asparagine at position 25, numbered in accordance with native human interferon-ß, is recombinantly replaced with an aspartate residue exhibit a biological activity of human interferon-ß (e.g. IFN-ß 1b) at an increased level relative to IFN-ß 1b. These analogs are obtained by introducing a gene coding for Asp25 IFN-ß into a cell and expressing the recombinant protein. The resulting IFN-ß protein analog is suitable for large scale manufacturing for incorporation in HA-containing or HA-free therapeutics for treatment of diseases including multiple sclerosis. A reduced Lys endoproteinase-C peptide map technique that produces a fingerprint profile for proteins using an enzymatic digest followed by RP-HPLC is also useful in quality control as an ID test for the IFN-ß protein analog products.
    • 人类干扰素-β蛋白类似物,其中根据天然人类干扰素β编号的位置25的天冬酰胺用天冬氨酸残基重组替代,表现出人干扰素β(例如IFN-β1b)在增加的生物活性 水平相对于IFN-β1b。 这些类似物通过将编码Asp25 IFN-β的基因导入细胞并表达重组蛋白而获得。 所得到的IFN-β蛋白类似物适用于大规模制造,用于掺入含HA或不含HA的治疗剂中用于治疗包括多发性硬化的疾病。 使用酶促消化产生RP-HPLC产生蛋白质指纹图谱的降低的Lys内蛋白酶-C肽图技术在用于IFN-β蛋白模拟产物的ID测试的质量控制中也是有用的。