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BOEHRINGER INGELHEIM AUSTRIA GMBH
| BOEHRINGER INGELHEIM AUSTRIA GMBH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090263861 | HOST-VECTOR SYSTEM ANTIBIOTIC-FREE ColE1 PLASMID PROPAGATION - 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. | 10-22-2009 |
| 20090253182 | FED-BATCH FERMENTATION PROCESS AND CULTURE MEDIUM FOR THE PRODUCTION OF PLASMID DNA IN E. COLI ON A MANUFACTURING SCALE - A process for producing plasmid DNA | 10-08-2009 |
| 20090203069 | Organic compounds - Disclosed is a method for the production of a heterologous polypeptide of interest with a homogenous N-terminus, using a fusion polypeptide comprising the polypeptide of interest and N-terminally thereto a polypeptide exhibiting autoproteolytic function, said method comprising the steps of a) binding of the fusion polypeptide in a soluble, autoproteolytically inactive form by an affinity chromatography system, b) refolding of the fusion polypeptide, thereby activating the autoproteolytic function of the fusion polypeptide and causing cleavage of the heterologous polypeptide of interest, and c) subsequently eluting the heterologous polypeptide of interest, wherein said steps are conducted on one affinity chromatography system. | 08-13-2009 |