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. Author manuscript; available in PMC: 2012 Feb 24.
Published in final edited form as: Vaccine. 2011 Jan 15;29(10):1968–1973. doi: 10.1016/j.vaccine.2010.12.075

Figure 2.

Figure 2

Human complement-mediated serum bactericidal antibody titer against group B strain H44/76, which expressed fHbp in the variant 1 group that matched the amino acid sequence of the vaccine antigen. The titers and error bars represent the respective mean and range of values measured in two to three independent assays. Pre-immune serum, bar with horizontal hatching; symbols for bars indicating respective post-immunization unadsorbed and adsorbed sera are described in legend to Figure 1.