Modified granulocyte-colony stimulating factor polypeptide with added carbohydrate chains
US5218092A · kind A · utility
100Cited by
8References
1Claims
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Key dates
| Filing date | Sep 27, 1989 |
| Grant date | Jun 8, 1993 |
| Priority date | — |
| Expiry date | Sep 27, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/145
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A polypeptide or glycosylated polypeptide with at least one new carbohydrate chain produced by means of recombinant DNA technique, which has protease resistance and thermal stability and is expected to have longer lifetime in blood than those of a naturally-occurring form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.