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:
Mar. 29, 2011
Filed:
Feb. 13, 2004
Alain Delcayre, San Jose, CA (US);
Jean-bernard Le Pecq, Menlo Park, CA (US);
Alain Delcayre, San Jose, CA (US);
Jean-Bernard Le Pecq, Menlo Park, CA (US);
Exothera L.L.C., Menlo Park, CA (US);
Abstract
The present invention relates to compositions and methods for raising antibodies generally comprising 1) providing highly immunogenic vesicles bearing at least one target antigen and 2) immunizing animals with the said antigen-bearing vesicles to induce antigen-specific antibody responses. The invention also relates to methods of screening antibody repertoires comprising 1) providing vesicles bearing at least one target antigen and one marker and 2) isolating antibody-producing cells or particles with defined antigen specificity using the said antigen- and marker-bearing vesicles. Antibodies with defined antigen specificity can then be prepared from isolated antibody-producing cells using known methods of the art. This invention can be used in experimental, research, therapeutic, prophylactic or diagnostic areas.