Host-vector system antibiotic-free ColE1 plasmid propagation

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United States of America Patent

PATENT NO 9297014
APP PUB NO 20090263861A1
SERIAL NO

12259662

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Abstract

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A host-vector system that uses the RNA-based copy number control mechanism of ColE1-type plasmids for regulating the expression of a marker gene allows for antibiotic-free selection of plasmids and is useful for production of plasmid DNA and recombinant proteins.

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM RCV GMBH & CO KGDR BOEHRINGER-GASSE 5-11 1121 WIEN 1121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grabherr, Reingard Pressbaum, AT 8 14
Pfaffenzeller, Irene Vienna, AT 2 10

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