Expression systems utilizing bacteriophage T7 promoters, gene sequences, and T7 RNA polymerase
US5122457A · kind A · utility
24Cited by
2References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1989 |
| Grant date | Jun 16, 1992 |
| Priority date | — |
| Expiry date | Oct 19, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/70
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Expression systems which utilize bacteriophage T7 RNA mutant polymerases and promoter regions are provided by this invention. These systems are utilized to produce large quantities of useful polypeptides and proteins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.