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公开(公告)号:US5641868A
公开(公告)日:1997-06-24
申请号:US427862
申请日:1995-04-26
申请人: Shingou Sakurai , Masanobu Naruto , Makoto Kihara , Keizo Hanada , Emiko Sano , Shigeru Ichikura , Jun Utsumi , Kazuo Hosoi
发明人: Shingou Sakurai , Masanobu Naruto , Makoto Kihara , Keizo Hanada , Emiko Sano , Shigeru Ichikura , Jun Utsumi , Kazuo Hosoi
CPC分类号: C07K14/5412
摘要: The present invention relates to compositions containing human interleukin-6 with sugar chains, a process for preparing human interleukin-6 by culturing cells in a medium containing ascorbic acid or any of its derivatives, and a process for purifying a crude raw human interleukin-6 solution by chromatography using a carrier with heparin bound. The present invention has allowed the production of high quality human interleukin-6 compositions with sugar chains, and their application to medicines. Furthermore, it has established a process for massproducing human interleukin-6.
摘要翻译: 本发明涉及含有人白细胞介素-6与糖链的组合物,通过在含有抗坏血酸或其任何衍生物的培养基中培养细胞来制备人白细胞介素-6的方法,以及纯化粗制人白细胞介素-6 使用带有肝素结合的载体的色谱法。 本发明允许生产具有糖链的高品质人白细胞介素-6组合物及其在药物中的应用。 此外,它已经建立了大量生产人白细胞介素-6的过程。