Culture apparatus and method
    1.
    发明授权
    Culture apparatus and method 失效
    培养装置及方法

    公开(公告)号:US4814278A

    公开(公告)日:1989-03-21

    申请号:US55332

    申请日:1987-05-28

    IPC分类号: C12M3/02

    摘要: An apparatus for cell culture by perfusion comprising a cell culture tank for suspension culture, said cell culture tank having a suspension cell culture zone, a cell settling zone, an opening for discharging a spent culture medium from the settling zone and an opening for supplying a culture medium to the suspension culture zone, the suspension culture zone and the setting zone being separated by a partition therebetween in a manner to communicate with each other in the lower portion of the settling zone, and the settling zone being formed between the side wall of the cell culture tank and the partition. Another type of apparatus for cell culture having a unit in which main culturing and settling are carried out in a cell settling zone, and a multiunit cell culture apparatus having at least two culturing units which are stacked longitudinally are also described. A method for culturing cells by perfusion in the culture apparatus which comprises withdrawing a substantially cell-free culture medium from the settling zone and introducing a fresh culture medium into the suspension culture zone.

    摘要翻译: 一种用于通过灌注进行细胞培养的装置,包括用于悬浮培养的细胞培养槽,所述细胞培养槽具有悬浮细胞培养区,细胞沉降区,用于从沉降区排出废培养基的开口和用于提供 培养基至悬浮培养区,悬浮培养区和固定区由沉积区的下部彼此连通的方式由隔离物隔开,并且沉淀区形成在沉淀区的侧壁之间, 细胞培养槽和分区。 还描述了在细胞沉淀区中进行主要培养和沉降的单元的细胞培养装置的另一种类型,以及具有至少两个纵向堆叠的培养单元的多单元细胞培养装置。 一种培养装置中通过灌注培养细胞的方法,包括从沉降区取出基本上无细胞的培养基并将新鲜培养基引入悬浮培养区。