Supplementary Figure 2
A, Avidity of spike-specific IgG titer in mice vaccinated with mCuMVTT-RBM using D0/14 vaccination regimen, sera were treated with PBST or 7M Urea. B, Avidity of spike-specific IgG titer in mice vaccinated with mCuMVTT-RBM using D0/28 vaccination regimen, sera were treated with PBST or 7M Urea. C, Avidity index of spike-specific IgG in mice vaccinated with mCuMVTT-RBM using D0/14 vaccination regimen, sera were treated with PBST or 7M Urea. Statistical analysis (mean ± SEM) using Student’s t-test ,n=10 . One representative of 2 similar experiments is shown. The value of p <0.05 was considered statistically significant (*p <0.01, **p <0.001, ***p <0.0001).