Table 4.

Inhibitory effect on release of ROS by Trillium govanianum methanol extract, fractions and isolated compounds.

Samples	IC50 ± SD (µg/mL)
MeOH-ext	30.8 ± 7.0
Hex-fr	107.1 ± 38.4
Chl-fr	81.6 ± 24.6
EtOAc-fr	114.8 ± 2.3
BuOH-fr	16.5 ± 7.5
Pennogenin	5.0 ± 0.8
Borassoside E	31.5 ± 6.6
Diosgenin	53.2 ± 2.7
Ibuprofen (Positive control)	11.2 ± 1.9

Values represent mean ± SEM of three independent experiments.