Recombinant PDGF A-chain homodimers and methods of use
US6939849B1 · kind B1 · utility
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12Claims
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Key dates
| Filing date | May 30, 1995 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | May 30, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2830/702
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
DNA encoding two forms of PDGF A-chain polypeptide, the construction of expression vectors for expressing such DNA in yeast and mammalian cells, and the expression of such DNA in yeast and mammalian cells to produce active PDGF A-chain homodimer and active PDGF A-chain/B-chain heterodimer are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.