| Mean IC50Concentration (μM) | |||||
---|---|---|---|---|---|---|
Cell lines | A549 | U87MG | ||||
Treatment period | 24Â h | 48Â h | 72Â h | 24Â h | 48Â h | 72Â h |
Alpha-tocotrienol | 5.46 ± 0.8 | 4.93 ± 0.4 | 4.61 ± 1.7 | 2.57 ± 0.1 | 1.84 ± 0.2 | 1.53 ± 0.4 |
Gamma-tocotrienol | 2.84 ± 0.1 | 2.56 ± 0.2 | 1.72 ± 0.2 | 5.02 ± 0.1 | 3.75 ± 0.1 | 3.32 ± 0.3 |
Delta-tocotrienol | 1.71 ± 0.4 | 1.60 ± 0.1 | 1.27 ± 0.2 | 1.45 ± 0.1 | 1.29 ± 0.1 | 1.13 ± 0.9 |