Novel human interferon-.gamma. polypeptide derivative
US4898931A · kind A · utility
11Cited by
2References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 10, 1985 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Jul 10, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K14/57
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed is a novel derivative of human IFN-.gamma. polypeptide wherein certain amino acids of human IFN-.gamma. polypeptide are removed and certain amino acids other than said amino acids are replaced with other amino acids. The derivatives have high IFN-.gamma. activity and are expected to be useful as drugs such as anti-viral and anti-tumor agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.