Purification of urokinase
US4147592A · kind A · utility
2Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 1978 |
| Grant date | Apr 3, 1979 |
| Priority date | — |
| Expiry date | Mar 6, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/814
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A process for purifying urokinase which comprises contacting a crude aqueous solution of urokinase with an ionic pullulan gel and thereafter separating and recovering an aqueous solution of urokinase devoid of harmful impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.