BIOREAKTOR
    8.
    发明公开
    BIOREAKTOR 审中-公开
    生物反应器

    公开(公告)号:EP2379694A1

    公开(公告)日:2011-10-26

    申请号:EP09764744.0

    申请日:2009-12-08

    IPC分类号: C12M1/04 C12M1/08

    CPC分类号: C12M29/08

    摘要: The invention relates to a bioreactor, to the use of the bioreactor for culturing microorganisms or cell cultures, and also to a method for culturing microorganisms or cell cultures.

    摘要翻译: 本发明涉及生物反应器,涉及生物反应器用于培养微生物或细胞培养物的用途,还涉及用于培养微生物或细胞培养物的方法。

    BEGASUNGSSYSTEM
    10.
    发明公开
    BEGASUNGSSYSTEM 审中-公开

    公开(公告)号:EP2389430A2

    公开(公告)日:2011-11-30

    申请号:EP10700704.9

    申请日:2010-01-13

    IPC分类号: C12M1/04 B01F3/04

    摘要: The invention relates to a novel gassing system that can be used particularly but not exclusively in biotechnology for supplying oxygen to cells or microorganisms. The gassing system comprises a bubble column and a distributor. There is furthermore a fluid medium in the tank that is to be supplied with gas. A vector is used as a transport means for the gas. The gas is incorporated into the bubble column and taken up by the vector here. The vector is applied to the fluid surface in droplet form via the distributor, sinks down into the medium and releases a portion of the absorbed gas to the medium. There is a collection device on the floor of the tank wherein the vector drops coalesce and enter the bubble column again. The invention furthermore relates to a bioreactor comprising the novel gassing system. The invention furthermore relates to a method for gassing a fluid medium, preferably an aqueous suspension comprising cells or microorganisms.

    摘要翻译: 本发明涉及一种新颖的放气系统,其可以特别但不专门用于向细胞或微生物供应氧气的生物技术。 充气系统包括泡罩塔和分配器。 此外在储罐中还有流体介质供应气体。 矢量被用作气体的运输工具。 气体被结合到泡沫柱中并被这里的载体吸收。 载体通过分配器以液滴形式施加到流体表面,沉入介质并将一部分吸收的气体释放到介质中。 在坦克的地板上有一个收集装置,其中载体聚结并再次进入泡沫柱。 本发明还涉及包含新型放气系统的生物反应器。 本发明还涉及用于放气流体介质,优选含有细胞或微生物的含水悬浮液的方法。