Method for increasing survival rate of cells in animal cell culture under hypoxia condition
    1.
    发明授权
    Method for increasing survival rate of cells in animal cell culture under hypoxia condition 失效
    在低氧条件下提高动物细胞培养细胞存活率的方法

    公开(公告)号:US06818625B2

    公开(公告)日:2004-11-16

    申请号:US10181221

    申请日:2002-07-12

    IPC分类号: A61K3170

    摘要: The present invention relates to a method for increasing survival rate of cells in animal cell culture under hypoxia condition by adding antibiotics to the culture media. The method of present invention comprises a step of culturing animal cells in culture media containing antibacterial agent of quinolones, quinones, aminoglycosides or chloramphenicol at the concentration range of 0.1 to 1000 &mgr;g/ml. The invented method can be practically applied for high-density animal cell culture to produce recombinant proteins or cultured cells.

    摘要翻译: 本发明涉及通过向培养基中加入抗生素来提高动物细胞在缺氧条件下培养细胞存活率的方法。 本发明的方法包括在0.1至1000mug / ml的浓度范围内培养含有喹诺酮类,醌类,氨基糖苷类或氯霉素类抗菌剂的培养基中的动物细胞的步骤。 本发明的方法可以实际应用于高密度动物细胞培养以产生重组蛋白或培养细胞。