Table 1.

The summary of Ag20 cytotoxicity in A549, HepG2 and SW620 cell lines. The results are presented as the IC₅₀ mean value (µg/cm³) ± the 95% confidence interval, n = 3. “—” was not determined for the IC₅₀ parameter.

Time	24 h	48 h	72 h
A549	—	—	202.7
	—	—	(184.9–222.1)
HepG2	26.1	21.5	15.8
	(25.3–27.0)	(20.0–23.1)	(14.9–16.8)
SW620	59.0	53.8	39.4
	(51.9–67.0)	(49.5–58.6)	(34.4–45.1)