The Use of Xanthan Gum as Vaccine Adjuvant: An Evaluation of Immunostimulatory Potential in BALB/c Mice and Cytotoxicity In Vitro

Figure 4

Splenocytes proliferative responses. Splenocytes were prepared two weeks after the last immunization and cultured for 48 h with ConA (final concentration 10 μg/mL) or OVA (final concentration 10 μg/mL). The proliferation of splenocytes was measured using the SRB method as described and shown as a stimulation index (SI). The values represent mean ± SD of three independent experiments ( per group). Bars with different letters represent .