Membrane cell culturing device

Details Membrane cell culturing device Membrane cell culturing device

1986-01-16

1987-04-28

Young, James C.

Chemistry: molecular biology and microbiology

Spore forming or isolating process

435285, 435310, C12N 500, C12M 114

Patent

active

046614559

ABSTRACT:
The present invention provides a novel apparatus for culturing mammalian cells, whereby a plastic housing encasing a double membrane bag or bags supplies nutrients and oxygen to mammalian cells for propagation thereof. The double membrane bag contains a first bag formed of a microfiltration or ultrafiltration membrane disposed within a second membrane bag formed of a liquid impermeable, gas permeable membrane. This apparatus has a first chamber containing oxygen, a second chamber containing cells and a third chamber containing nutrients.

REFERENCES:
patent: 2222651 (1940-11-01), Breuchaud
patent: 3734851 (1973-05-01), Matsumura
patent: 3948732 (1976-04-01), Haddad et al.
patent: 3997396 (1976-12-01), Delente
patent: 4201845 (1980-05-01), Feder et al.
patent: 4225671 (1980-09-01), Puchinger

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