Method for Preserving Cells and Cell Cultures
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    发明申请
    Method for Preserving Cells and Cell Cultures 审中-公开
    保存细胞和细胞培养物的方法

    公开(公告)号:US20130344596A1

    公开(公告)日:2013-12-26

    申请号:US13982766

    申请日:2012-02-03

    IPC分类号: A01N1/02

    CPC分类号: A01N1/0284 A01N1/0289

    摘要: Provided is a method for reducing apoptosis in nucleated cells. The method entails holding nucleated cells in a container and adding a gas containing xenon to the container so that the pressure inside the container reaches between 0.5 to 4.0 Atm above ambient pressure; holding the container at between 0.5 to 4.0 Atm above ambient pressure for a period of time during which the temperature in the container is between 22° C. and 37° C.; lowering the temperature in the container to between 0.1° C. and 10° C. while maintaining the pressure of 0.5 to 4.0 Atm above ambient pressure and holding the container for a period of time; and reducing the pressure in the container to ambient pressure and increasing the temperature to 22° C.-37° C. By performing these steps, the cells undergo less apoptosis than a reference.

    摘要翻译: 提供了一种减少有核细胞凋亡的方法。 该方法需要将有核细胞保持在容器中,并将含有氙气体添加到容器中,使得容器内的压力达到高于环境压力的0.5至4.0atm; 将容器保持在高于环境压力的0.5至4.0atm之间一段时间,在此期间容器中的温度在22℃至37℃之间; 将容器中的温度降至0.1℃至10℃之间,同时保持高于环境压力的0.5至4.0atm的压力并将容器保持一段时间; 并将容器中的压力降低至环境压力,并将温度升高至22℃-37℃。通过进行这些步骤,细胞比参考物细胞凋亡更少。