Protein purification process and product
US4289690A · kind A · utility
127Cited by
28References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1980 |
| Grant date | Sep 15, 1981 |
| Priority date | — |
| Expiry date | Jul 9, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S930/142
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
An improved process for purifying proteins, particularly proteins having molecular weights in excess of 12,000 involves novel applications of high performance liquid chromatography on a preparative scale to provide homogeneous end product in excellent yield. In an embodiment of the process, human interferon is produced as a homogeneous protein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.