Fig. 6

T cell stimulation capacity of the hybrid peptide P467 and single B cell epitope peptides. Splenocytes of mice immunized with 25 μg of P467-CRM together Montanide were re-stimulated with the hybrid peptide P467 or the single B cell epitope peptides P4, P6 and P7, as described in materials and methods. The bars indicate stimulation indexes (SI) in the presence of each examined peptide. The horizontal line indicates the cut-off of 2.0, above which the calculated values of SI were considered as significant