Fig. 2.
Effect of lemon myrtle of various extraction conditions on cell viability (A) and nitric oxide (NO) production (B) in LPS-stimulated RAW 264.7 cells. A total of 20 ng/mL lipopolysaccharide (LPS) was used as the positive control (PC) and media used as negative control (NC). One-way ANOVA was used for comparisons of multiple group means followed by t-test (significant as compared to control; **p < 0.01, ***p < 0.001)