Figure 6From: Enhanced immunogenicity of a functional enzyme by T cell epitope modificationAntibody titers of BPN' Y217L v. GP002 immunized Guinea pigs. Guinea pigs were immunized with 1, 5, or 20 ug of BPN' Y217L or GP002. Serum samples were taken every two weeks over a ten-week time period. Dose responses are shown for the 4, 6, 8 and 10 week samples. Average titers for four animals per dose are shown.Back to article page