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. 2011 May 17;6(5):e19781. doi: 10.1371/journal.pone.0019781

Figure 1. Anti-P6 Ig levels are elevated in mice immunized with P6 expressing lipid motif.

Figure 1

Mice were immunized i.p. at one week intervals with 40 µg of native P6 (▪) or non-lipidated rP6 (•) emulsified in CFA, IFA, and PBS. Anti-P6 Ig levels were measured in pre-immune and post-immune sera by ELISA. Results are expressed as endpoint titers of serum dilutions. *p<0.05 2way ANOVA with Bonferroni post-test comparison between native P6 and non-lipidated rP6 at each timepoint.