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IC50 (μM) values were determined via the MTT assay.
| Cell lines/compounds | IC50 (μM) | |
|---|---|---|
| MIHA | KYSE-150 | |
| Carnosic acid | >200 | 29.87 ± 4.38 |
| 5-Fluorouracil | >200 | 65.98 ± 1.39 |
| DDP | 16.64 ± 0.39 | 79.21 ± 2.02 |
IC50 (μM) values were drug concentrations necessary for 50% inhibition of cell viability. Data are presented as “mean ± SD” from at least three independent experiments in triplicates. The drug treatment period was 48 h.
