Chemistry: molecular biology and microbiology – Apparatus – Mutation or genetic engineering apparatus
Patent
1991-05-24
1992-09-29
Warden, Robert J.
Chemistry: molecular biology and microbiology
Apparatus
Mutation or genetic engineering apparatus
435284, 435296, 435310, 422102, C12M 304, C12M 124
Patent
active
051513668
ABSTRACT:
A laboratory flask for growing attachment dependent cell cultures in which the media immersed bottom surface is corrugated in a plurality of like sized regions to provide increased growing surface. The corrugated regions are separated by flat regions that allow visual inspection and also structurally reinforce the corrugation weakened flask. Alternatively, each pair of corrugations may have a flat area therebetween.
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Serkes Jonathan M.
St. Pierre Richard C.
Beisner William H.
Invitro Scientific Products, Inc.
Jacobs Marvin E.
Warden Robert J.
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