Table 2. Toxicity of amicoumacin A to human cell lines.

Cell line	C/NC*	IC50, μM (IC50, μg/ml)
A549	C	0,2 ± 0,1 (0,08 ± 0,04)
MCF7	C	0,3 ± 0,1 (0,13 ± 0,04)
HEK293T	NC	0,55 ± 0,03 (0,23 ± 0,01)
VA13	NC	1,2 ± 0,2 (0,51 ± 0,08)

The cytotoxicity was assayed by the MTT test. The concentrations of amicoumacin A in the growth media that caused 50% growth inhibition or cell death (IC₅₀) is presented in both μM and μg/ml scale.

^*- ‘C’ – cancerous cell line; ‘NC’ – non-cancerous cell line.