Interleukin-2 polypeptides
US5399669A · kind A · utility
6Cited by
5References
3Claims
0Family size
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Key dates
| Filing date | Jul 26, 1993 |
| Grant date | Mar 21, 1995 |
| Priority date | — |
| Expiry date | Jul 26, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/141
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Recombinantly produced interleukin-2 exhibits human IL-2 activity, has a molecular weight of about 15,000 daltons, is activity stable at a pH of 2-9 and is resistant to elevated temperatures. The recombinant IL-2 has the principal biological activity of human IL-2, promotion of proliferation of cytotoxic T lymphocytes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.