Figure 3.

Cell viability and inhibition of reactive oxygen species (ROS) generation in RAW 264.7 cells and BJ cells. RAW 264.7 cells and BJ cells (2 × 10⁴ cells/well) were seeded in 96-well plates, and then the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay (A) and DCFH–DA assay (B) were conducted with various concentrations of the LCBE. # p < 0.001 versus normal control; **p < 0.01 versus 2,2′-azobis(2-amidinopropane) dihydrochloride (AAPH) treatment using the Student’s t-test.