Method for the isolation of haptoglobin
US9145448B2 · kind B2 · utility
0Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2005 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | May 25, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K14/4717
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention provides a method for the isolation of haptoglobin from a sample comprising Cohn fraction V, wherein said method comprises anion exchange chromatography of said sample. The product may be further purified and/or subjected to one or more virus inactivation or reduction steps. The isolated haptoglobin may then be formulated for pharmaceutical use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.