Fig. 3. (A) Confocal fluorescence images for endogenous MGO. (a–c) HeLa cells were incubated with NI-OPD (10 μM). (d–f) Cells were pre-incubated with AG (1 mM) and then with NI-OPD (10 μM). (g–i) Cells were pre-incubated with NAC (1 mM) and then with NI-OPD (10 μM). (j–l) The cells of group (d–f) were further treated with 50 μM of MGO. (m–o) The cells of group (g–i) were further treated with 50 μM of MGO. λex = 405 nm, collected at 420–480 nm. (B) Relative fluorescence intensity output of group (A). Scale bar: 20 μm.
