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    • 8. 发明公开
    • METHOD OF GENERATING ANTIBODIES
    • VERFAHREN ZUR ERZEUGUNG VONANTIKÖRPERN
    • EP2880056A1
    • 2015-06-10
    • EP13750009.6
    • 2013-08-02
    • Mab Design Ltd.
    • WIJDENES, John
    • C07K16/00C07K16/06C07K16/28C07K16/30
    • C07K16/2866C07K16/00C07K16/005C07K16/06C07K16/30C07K2317/33C07K2317/34C07K2317/55C07K2317/76G01N33/6854G01N2333/7155
    • The present invention discloses a reliable and efficient method of generating an antibody which can discriminate between the membrane bound form of an antigen and the soluble form of the same antigen. Said method comprises the steps of: (i) immunizing an animal with a first antigen which comprises either the membrane bound form or the soluble form of the antigen; (ii) administering to the animal an agent which selectively kills rapidly dividing cells; (iii) when the first antigen of step (i) comprises the soluble form, immunizing the animal with a second antigen which comprises the membrane bound form of the antigen, or when the first antigen of step (i) comprises the membrane bound form, immunizing the animal with a second antigen which comprises the soluble form of the antigen; and (iv) screening for an antibody which can bind to the second antigen but which does not bind to the first antigen.
    • 本发明公开了一种产生抗体的可靠和有效的方法,其可以区分抗原的膜结合形式和相同抗原的可溶形式。 所述方法包括以下步骤:(i)用包含膜结合形式或可溶形式的抗原的第一抗原免疫动物; (ii)向动物施用选择性杀死快速分裂细胞的药剂; (iii)当步骤(i)的第一抗原包含可溶形式时,用包含抗原结合形式的第二抗原免疫动物,或者当步骤(i)的第一抗原包含膜结合形式时, 用包含可溶形式的抗原的第二抗原免疫动物; 和(iv)筛选可以结合第二抗原但不结合第一抗原的抗体。