Purification of antibodies
US4841024A · kind A · utility
4Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1986 |
| Grant date | Jun 20, 1989 |
| Priority date | — |
| Expiry date | Sep 15, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/861
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
I(g)G3 antibody is purified by affinity chromatography and collection of released antibody at a pH of 9.0 to 9.6. The purification is effected in a column containing both an affinity matrix and a desalting matrix, with the column being equilibrated to a pH of from 9.0 to 9.6. I(g)G3 antibody may be stored at pH 9.0 to 9.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.