Table 1.
14 | 15 | |||
---|---|---|---|---|
Time (h) | IC50 (µM)b | EC50 (µM)c | IC50 (µM)b | EC50 (µM)c |
24 | 17 ± 4 | n.d.a | 7.6 ± 3 | n.d.a |
48 | 15 ± 0.4 | 24 ± 4 | 5.2 ±1 | 19 ± 4 |
72 | 13 ± 1 | 25 ± 4 | 4.4 ± 2 | 16 ± 1 |
The viability of A549 cells did not decrease by 50% after 24 h of treatment with 14 or 15.
IC50 is concentration of 14 or 15 that decreased cell proliferation by 50% compared to control.
EC50 is the concentration of 14 or 15 that decreased cell number by 50% compared to control.