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. 2013 Oct 15;4(5):e00339-13. doi: 10.1128/mBio.00339-13

FIG 5 .

FIG 5 

PorB2 expression enhances serum resistance. Data represent percent survival of isogenic H44/76 fHbp nspA expressing either PorB24243 (PorB2; open bar) or PorB3H44/76 (PorB3; gray bar) in 20% absorbed serum that contained anti-group B capsule antibody, SEAM 12, at the concentrations indicated. Heat-inactivated (HI) sera and NHS without added SEAM 12 (0 µg/ml) served as controls. Percent survival relative to time 0 is plotted on the y axis. Each bar represents the SEM of the results of three independent observations. **, P < 0.01; ****, P < 0.0001 (2-way ANOVA).