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    • 10. 发明公开
    • 인간 에리스로포이에틴과 변형 에리스로포이에틴을 모두인식하는 모노클로날 항체 및 그를 생산하는 융합세포주
    • 单克隆抗体识别人类ERYTHROPOIETIN(EPO)和改良的ERYTHROPOIETIN和生产其的杂交细胞系
    • KR1020040046419A
    • 2004-06-05
    • KR1020020074347
    • 2002-11-27
    • 씨제이 주식회사
    • 김기완하병집오명석유창훈이동억정종상박지숙박형기안지원
    • C12N5/22
    • C12N5/163C07K16/22C07K2317/14C07K2317/31
    • PURPOSE: A monoclonal antibody recognizing both human erythropoietin(EPO) and modified erythropoietin and a hybridoma cell line producing the same are provided, thereby effectively purifying EPO and modified EPO using chromatography. CONSTITUTION: The hybridoma cell KCLRF-BP-00071 produces the monoclonal antibody recognizing both human erythropoietin(EPO) and modified erythropoietin. The method for preparing the hybridoma cell KCLRF-BP-00071 producing the monoclonal antibody recognizing both human erythropoietin(EPO) and modified erythropoietin comprises the steps of: immunizing a mouse with human EPO to obtain human EPO antibody, fusing the human EPO antibody with NS-O, and culturing the fused cells on wells to obtain hybridoma cells producing monoclonal human EPO antibody; adding first clones into the hybridoma cells and culturing them to obtain hybridoma cells producing monoclonal human EPO antibody; and selecting hybridoma cells producing monoclonal human EPO antibody recognizing both human erythropoietin(EPO) and modified erythropoietin.
    • 目的:提供识别人促红细胞生成素(EPO)和修饰的促红细胞生成素的单克隆抗体和产生该促红细胞生成素的杂交瘤细胞系,从而有效地纯化EPO和使用色谱法的改性EPO。 构成:杂交瘤细胞KCLRF-BP-00071产生识别人促红细胞生成素(EPO)和修饰的红细胞生成素的单克隆抗体。 制备识别人促红细胞生成素(EPO)和修饰促红细胞生成素的单克隆抗体的杂交瘤细胞KCLRF-BP-00071的方法包括以下步骤:用人EPO免疫小鼠以获得人EPO抗体,将人EPO抗体与NS融合 -O,并在孔上培养融合的细胞以获得产生单克隆人EPO抗体的杂交瘤细胞; 将第一个克隆加入到杂交瘤细胞中并培养它们以获得产生单克隆人EPO抗体的杂交瘤细胞; 并选择产生识别人促红细胞生成素(EPO)和修饰的红细胞生成素的单克隆人EPO抗体的杂交瘤细胞。