HERCULES, Calif., July 22, 2008 – Bio-Rad Laboratories, Inc. (AMEX: BIO and BIOb), a multinational manufacturer and distributor of life science research and clinical diagnostic products, announced today the availability of a new technical note (tech note 5652A) entitled “Profinity eXact™ Fusion-Tag System Performs On-Column Cleavage and Yields Pure Native Protein From Lysate in Less Than an Hour,” which compares methods used for fusion protein construction, tag cleavage involving the addition of protease, and subsequent steps involved for post-purification tag and protease removal, to the novel Profinity eXact system.
