
Keywords: AOD; average optical density; DMEM; Dulbecco's modified Eagle's medium; DMSO; dimethylsulfoxide; DTNB; 5,5â²-dithiobis-(2-nitrobenzoic acid); FBS; fetal bovine serum; GSH; glutathione; MTT; 3-(45-dimethyl thiazol-2-yl)-25-diphenyl tetrazolium bromide