Table 1.

IC₅₀ values (± SD) of FB1 and AFB1 in Caco-2 and HepG2 cells after 24 h, 48 h and 72 h of exposure.

Mycotoxin	Cell	Exposure Time	MTT_IC50 (µg/mL)	SRB_IC50 (µg/mL)
Fumonisin B1	Caco-2	24 h	589.7 ± 23.4	369.2 ± 12.1
		48 h	158.7 ± 38.4	37.9 ± 11.8
		72 h	52.9 ± 13.6	19.0 ± 11.19
	HepG2	24 h	156.2 ± 16.8	33.9 ± 11.2
		48 h	14.9 ± 15.7	3.5 ± 0.81
		72 h	9.1 ± 10.1	3.0 ± 1.1
Aflatoxin B1	Caco-2	24 h	48.0 ± 3.2	119.2 ± 11.0
		48 h	52.3 ± 3.3	58.0 ± 7.7
		72 h	59.3 ± 5.7	22.8 ± 11.7
	HepG2	24 h	63.6 ± 23.3	23.5 ± 14.7
		48 h	3.6 ± 3.9	1.6 ± 0.4
		72 h	2.0 ± 2.2	0.7 ± 0.1