Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Method of culturing cells in suspension
Reexamination Certificate
2005-08-02
2005-08-02
Naff, David M. (Department: 1651)
Chemistry: molecular biology and microbiology
Animal cell, per se ; composition thereof; process of...
Method of culturing cells in suspension
C435S254100, C435S325000, C435S348000, C435S410000
Reexamination Certificate
active
06924143
ABSTRACT:
The present invention relates to a method for increasing the growth rate of cells in static liquid media by using gelatinising agents and to a method for increasing the expression of genes in these cells, and also to the use of gelatinising agents, such as xanthan, in these methods.
REFERENCES:
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patent: 0 164 888 (1985-12-01), None
patent: 01/73099 (2001-10-01), None
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Database WPI 'Online!, Derwent Publications Ltd., London, GB; Ungarisches Patent HU30776, (Mar. 28, 1984), “Binder for viscous culture medium- comprises microcrystalline cellulose and agar-agar.” retrieved from WPI, Database accession No. 1984-122671, XP002224284, Seite 1, Absatz 1.
Aichinger Christian
Schöneberg Dana
Schreier Peter
Bayer Aktiengesellschaft
Harmuth Raymond J.
Henderson Richard E. L.
Naff David M.
Ware Deborah K.
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