Method for continuous centrifugal bioprocessing
    1.
    发明授权
    Method for continuous centrifugal bioprocessing 失效
    连续离心生物处理方法

    公开(公告)号:US4939087A

    公开(公告)日:1990-07-03

    申请号:US048718

    申请日:1987-05-12

    摘要: Bioprocessing apparatus and method using centrifugal acceleration of cells to maintain a culture within a reaction zone. The reactor has an inflow at a relatively distance inlet and an outflow at an inwardly spaced point toward the rotational axis. The reaction chamber has an inwardly diverging zone with a velocity gradient which captures cells of varying sizes. A recycle system is preferably used to recycle medium containing nutrients for the culture microbes. Byproducts of the cells are removed by the circulated medium and can be extracted using a desired extraction process.

    摘要翻译: 使用离心加速细胞以维持反应区内的培养物的生物处理装置和方法。 反应器在相对距离的入口处具有流入,并且在朝向旋转轴线的向内间隔的点处具有流出。 反应室具有向内发散的区域,其具有捕获不同大小的单元的速度梯度。 优选使用循环系统来回收含培养微生物营养物质的培养基。 通过循环培养基除去细胞的副产物,并且可以使用所需的提取方法提取细胞的副产物。