Table 3.

IC50 of naphthoquinone amino acid derivatives in immortal and tumorigenic cell lines after 72 h exposure. Results obtained from three independent experiments.

Cell line	Naphthoquine Amino acid Derivatives	IC50
SiIHa	3a	40.98 µM
	3b	47.22 µM
	3c	28.8 µM
	4a	6.830 µM
	4b	11.34 µM
	4c	3.209 µM
CaLo	3a	81.08 µM
	3b	56.96 µM
	3c	25.20 µM
	4a	7.028 µM
	4b	2.878 µM
	4c	2.697 µM
C33-A	3a	55.64 µM
	3b	55.56 µM
	3c	21.36 µM
	4a	~0.001577 µM
	4b	~0.0003566 µM
	4c	~0.003454 µM
HaCaT	3a	61.6 µM
	3b	55.29 µM
	3c	40.82 µM
	4a	9.882 µM
	4b	7.970 µM
	4c	~0.3311 µM