Chemistry: molecular biology and microbiology – Apparatus – Bioreactor
Patent
1987-11-17
1990-05-22
Richman, Barry S.
Chemistry: molecular biology and microbiology
Apparatus
Bioreactor
215 10, 215 31, 422102, 435284, 435298, B01L 308, C12M 124
Patent
active
049277642
ABSTRACT:
A tissue culture flask having a flat bottom wall with optical properties on the inner surface of which cells are grown. A top wall opposite the bottom wall has a large opening therethrough which provides access to the growing surface for the removal of cells growing on the surface. The opening is closed by a flexible transparent film which is sealed to the top wall and which may be peeled off the top wall to provide access to the flask interior.
REFERENCES:
patent: 3870602 (1975-03-01), Froman et al.
patent: 4334028 (1982-06-01), Carver
patent: 4770854 (1988-09-01), Lyman
patent: 4851351 (1989-07-01), Akamine
Lyman George
Mathus Gregory
Costar Corporation
Johnston Jill
Richman Barry S.
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