Table 1.

Cytotoxic effects of different concentrations of F. angulata Boiss. extracts on AGS cells. Each value is represented by the mean ± S.E.M. of three independent experiments (n = 3) of three replicates (P < 0.05 vs. control group).

A) Trypan blue assay
Concentration μg/mL
Plant part tested		20	40	60	80	100	120	140	160
Leaves	24 h	13.0±2.08	25.0±1.52	32.0±3.05	41.0±2.64	51.0±1.52	70.0±2.08	85.0±1.52	100.0±0
	48 h	22.0±2.51	39.67±2.18	54.0±1.52	66.0±2.30	82.0±3.05	100.0±0	100.0±0	100.0±0
Flowers	24 h	10.0±2.513	14.67±2.90	24.0±2.52	29.33±1.20	40.0±1.15	54.0±3.05	76.0±1.73	88.0±1.53
	48 h	15.0±2.08	30.0±2.31	46.0±1.53	62.0±2.52	71.0±1.15	92.0±2.0	100.0±0	100.0±0
S.E.M. = Standard error of the mean.
B) Neutral red assay
Concentration μg/mL
Plant part tested		20	40	60	80	100	120	140	160
Leaves	24 h	3.85±0.63	18.05±1.25	38.05±1.47	51.67±0.90	75.62±1.79	84.91±0.41	100.0±0	100.0±0
	48 h	19.45±0.26	50.87±0.58	77.80±0.70	100.0±0	100.0±0	100.0±0	100.0±0	100.0±0
Flowers	24 h	3.84±1.29	8.77±2.32	33.04±0.93	38.73±0.91	49.93±0.76	69.27±1.19	86.68±0.79	100.0±0
	48 h	14.75±1.79	37.06±1.48	67.05±0.54	85.62±0.92	100.0±0	100.0±0	100.0±0	100.0±0

S.E.M. = Standard error of the mean.