Fig. 2.

Effects of HWP_GLR and HWP_GLRF (0.25, 0.5, 0.75 and 1 mg/ml) on (a) the viability; (b) nitric oxide productions; (c) the phagocytosis; and (d) FITC-labeled LPS binding capacities of RAW 264.7 cells in the presence of polymyxin B (50 μg/ml). LPS with or without polymyxin B additions were used as the controls. Data were means ± SD and analyzed using one-way ANOVA, followed by the post hoc Tukey’s test for comparisons. Values not sharing the same alphabetic letter were significantly different (P < 0.05)