Table 3.

Combination index (CI) values of ALF-Se NPs.

Cell line	Cancer cytotoxic effect (IC50)	Apoptotic effect	Nrf2 activation	ROS diminishing
MCF-7	0.049 ± 0.001	0.389 ± 0.026	0.350 ± 0.003	0.164 ± 0.013
HepG-2	0.034 ± 0.001	0.341 ± 0.044	0.392 ± 0.03	0.114 ± 0.0001
Caco-2	0.032 ± 0.000	0.289 ± 0.052	0.401 ± 0.001	0.142 ± 0.002

All values are expressed as mean ± SEM.