Patent Number: 8,574,589

Title: Antigen purification process for pertactin antigen

Abstract: Bordetella pertussis p69 antigen is purified by immobilized metal affinity chromatography.

Inventors: Lease; Christian A. (Concord, MA)

Assignee: Novartis AG

International Classification: A61K 39/00 (20060101)

Expiration Date: 1/05/12017