Modified (115-145) beta interferons
US4738845A · kind A · utility
5Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1984 |
| Grant date | Apr 19, 1988 |
| Priority date | — |
| Expiry date | Jun 25, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/142
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Modified beta interferons containing amino acid substitutions in the beta interferon amino acids 115 to 145 are described. These modified beta interferons exhibit changes in the antiviral, cell growth regulatory or immunomodulatory activities when compared with unmodified beta interferon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.