Vessel and closure assembly

Details Vessel and closure assembly Vessel and closure assembly

1993-08-12

1994-10-25

Housel, James C.

Chemistry: molecular biology and microbiology

Apparatus

Bioreactor

215261, 422102, 435298, C12M 124, B65D 5300

Patent

active

053588720

ABSTRACT:
A vessel and closure assembly for culturing mammalian cells wherein a gas permeable membrane is provided in the closure to allow rapid and uniform equilibration of gases between the atmosphere of the vessel and the atmosphere of an incubator. Removable thin impermeable film labels are provided for allowing passage of gases through the gas permeable membrane for uniform equilibration between the atmosphere in the closure and the atmosphere of the incubator as well as for occluding passage of gases through the gas permeable membrane when the vessel is removed from the controlled atmosphere of the incubator.

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patent: 4935371 (1990-06-01), Rickloff
patent: 5010013 (1991-04-01), Serkes et al.
patent: 5037754 (1991-08-01), Tanaka et al.
patent: 5047347 (1991-09-01), Cline

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