Figure 3: Neutralizing antibody titers of F(ab′)2 and antisera.

The neutralizing activities of equine antisera and F(ab′)2 against EBOV-eGFP were compared over different concentrations (x-axis). Total fluorescence from infected VeroE6 cells at 3 dpi were shown as a percentage of the fluorescence observed with the PBS control, which is set at 100% (y-axis). Samples were processed in triplicate, and error bars indicate standard error. Data shown in this figure are representative of three independent neutralization studies with F(ab′)2 or antisera.