Cell culture insert

Details Cell culture insert Cell culture insert

2003-08-01

2009-10-06

Griffin, Walter D (Department: 1797)

Chemistry: molecular biology and microbiology

Apparatus

Bioreactor

Reexamination Certificate

active

07598076

ABSTRACT:
The invention relates to a cell culture insert (1) comprising a beaker-shaped insert wall (11), a base (9) consisting of a membrane filter, projecting support arms (3, 4) that are distributed around the periphery of the top and lateral spacers (7, 8) for a vertical and horizontal orientation in a well (2) containing a liquid culture medium (N) in a cell culture plate. According to the invention, the spacers (7, 8) are distributed around the periphery of the cell culture insert (1) and have different radial lengths in such a way that a large feed opening (5) and several smaller openings (5A) are formed.

REFERENCES:
patent: 4871674 (1989-10-01), Matsui et al.
patent: 5272083 (1993-12-01), Butz et al.
patent: 5366893 (1994-11-01), Stevens et al.
patent: 5534227 (1996-07-01), Lahm et al.
patent: 5578492 (1996-11-01), Fedun
patent: 5652142 (1997-07-01), Barker et al.
patent: 5710043 (1998-01-01), Pay
patent: 0 590 513 (1994-04-01), None
patent: WO 92/07063 (1992-04-01), None

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