The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2005
Filed:
Jan. 19, 2000
Applicants:
Olivier Dhellin, Paris, FR;
Sebastian Amigorena, Paris, FR;
Philippe Rameau, Massy, FR;
Joël Crouzet, Sceaux, FR;
Inventors:
Olivier Dhellin, Paris, FR;
Sebastian Amigorena, Paris, FR;
Philippe Rameau, Massy, FR;
Joël Crouzet, Sceaux, FR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M036/14 ; A61K039/00 ; A61K035/12 ; A61K035/14 ;
U.S. Cl.
CPC ...
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.