Method for expressing a heterologous protein in a dapD.sup.- mutant of E. coli and the strain obtained
US5198343A · kind A · utility
14Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1989 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Jul 31, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/68
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to a method for the stabilization of a plasmid vector contained in a bacterium, wherein the bacterium comprises a dap.sup.- chromosomal mutation and wherein the plasmid vector carries a dap.sup.+ gene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.