Fig. 1 | Scientific Reports

Fig. 1

From: Adjuvant potential of Peyssonnelia caulifera extract on the efficacy of an influenza vaccine in a murine model

Fig. 1

Antigen-specific antibody levels in sera after immunizations. Mice (n = 4) were immunized with sPR8 vaccine only or sPR8 in the presence of adjuvants (Alum or PC). Immune sera were taken 2 weeks post prime (a) and boost (b) immunizations and A/PR8 virus antigen-specific IgG antibody levels were measured by ELISA. Means ± standard errors were shown with individual dots. Two-way analysis of variance (ANOVA) and Tukey’s multiple comparison test were performed for statistical analysis. *p < 0.0332; **p < 0.0021; ***p < 0.0002, ****p < 0.0001 PC compared to sPR8 group. ###p < 0.0002 PC compared to Alum group.

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