Fig. 5.
Effect of oral administration of BFE on Ig production activity of splenocytes. Splenocytes collected from BFE-administered mice were inoculated in 5 % FBS-RPMI 1640 medium and cultured for 24 h. The amounts of Igs were measured by ELISA. Results are represented as the mean ± SD (n = 6). Significant differences against control group are represented as *p < 0.05 or **p < 0.01