Table 1.

Activity of SOD in conversion to SOD1 concentration in MCF-7 cells treated by DOX, C₆₀ and C₆₀–DOX complexes.

DOX/C60	SOD1 Concentration (µg/mg of Total Protein)	SOD Activity (U/mg of Total Protein)	SOD Activity/SOD1 Concentration (U/µg SOD1)
0	0.10	10.44	104.4
1 µM DOX	0.14	18.56	132.5
2 µM DOX	0.40	11.03	27.6
25 mg/mL C60	0.54	9.85	18.2
50 mg/mL C60	0.31	5.85	18.9
25 mg/mL C60 +1 µM DOX	0.50	16.23	32.5
50 mg/mL C60 +1 µM DOX	0.32	8.65	27.0
50 mg/mL C60+2 µM DOX	0.39	7.77	19.9