Figure 5.

Effect of reduced graphene oxide with black rice with giant embryo/soybean extract on intracellular ROS levels. B3 cells were stained with DCF-DA (25 µM) for 30 min, and treated with each colored grain (10 µg/mL) in the presence or absence of rGO (10 µg/mL), and 100 µM of H₂O₂ 3 h. The fluorescence was measured at a wavelength of 483(ex)/535(em). * p < 0.05 vs. H₂O₂-treated cells.