E.coli host cells with modified PhoS/PstS periplasmic phosphate-binding proteins, and method of manufacturing recombinant fabs
US7662609B2 · kind B2 · utility
1Cited by
3References
7Claims
0Family size
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Key dates
| Filing date | Oct 15, 2003 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | Feb 6, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N1/20
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention provides an Ecoli host cell expressing a recombinant antibody characterized in that the Ecoli host cell has been genetically modified in order to change at least one physical property of one or more Ecoli proteins which in the wild type copurify with said recombinant antibody.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.