
Keywords: ثابت جفت شدن Hyperfine; ATCC; American type culture collection; DMEM; Dulbecco's modified eagle medium; DMPO; 5,5-dimethyl-1-pyrroline N-oxide; DMSO; dimethylsulfoxide; EMPO; 2-ethoxycarbonyl-2-methyl-3,4-dihydro-2H-pyrrole-1-oxide; EPR; electron paramagnetic resonance; hfcc;