Preparation of homogeneous human fibroblast interferon
US5015730A · kind A · utility
6Cited by
0References
2Claims
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Key dates
| Filing date | Jul 14, 1989 |
| Grant date | May 14, 1991 |
| Priority date | — |
| Expiry date | Jul 14, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Human fibroblast interferon has been purified to homogeneity by use of a novel procedure combining affinity chromatography and high pressure liquid chromatography (HPLC).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.