Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Patent
1997-03-19
1998-07-14
Redding, David A.
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
4353052, 4353053, 4352884, 422102, C12M 300
Patent
active
057802947
ABSTRACT:
A multiwell tissue culture assembly for culturing cells comprising a plate and a lid. The plate includes a plurality of wells for accommodating a cell culture insert and the lid includes means for varying the gas diffusion into and out of the assembly and for substantially minimizing biological contamination of the cells being cultured in the cell culture insert. The means for varying the gas diffusion is a gas permeable membrane provided in a plurality of openings in the lid and a plurality of removable thin impermeable film labels are provided for selectively occluding passage of gases through the gas permeable membranes.
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patent: 4657867 (1987-04-01), Guhl et al.
patent: 5358871 (1994-10-01), Stevens et al.
patent: 5366893 (1994-11-01), Stevens et al.
patent: 5417576 (1995-05-01), Hill
Barker Susan L.
Stevens Timothy A.
Tyndorf Tadeusz A.
Becton Dickinson and Company
Redding David A.
Thomas Nanette S.
Weintraub Bruce S.
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