Fig. 5From: Plasticity of the HEK-293 cells, related to the culture media, as platform to produce a subunit vaccine against classical swine fever virusAntibody titers measured by NPLA 7 days after booster in the immunization experiment in mice. Data are expressed as the reciprocal of the average of antibody titers in each group. Neutralizing antibodies (NAb) were measured by the serum ability of each animal to neutralize 100 TCID50 of CSFV produced in 500 PK-15 cells. Asterisks represent statistical significant differences (p < 0.0001, Tukey’s multiple comparisons test). Standard deviations are representedBack to article page