Method for preparing membrane vesicles
US6899863B1 · kind B1 · utility
63Cited by
1References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 19, 2000 |
| Grant date | May 31, 2005 |
| Priority date | — |
| Expiry date | Jan 19, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2039/5154
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a method of preparing membrane vesicles from a biological sample, characterised in that it comprises at least one anion exchange and/or gel permeation chromatography treatment of the sample. The invention is used to prepare vesicles of varied origins and types, particularly from antigen presenting cells or tumoral cells. The invention also relates to the vesicles obtained in this way and their uses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.