Table 4.

Percentage of Cell Viability of Seven Human Cell Lines Treated with 100 μg/mL of Supercritical Carbon Dioxide Extracts of Nigella sativa Seeds

	% of cell viability (mean±SD) on different cell lines treated with 100 μg/mL of extracts
Extract	HCT 116	MCF-7	MDA-MB-231	Hep G2	PC-3	CCD-18Co
A1	107.05±1.29	83.95±3.31a	105.53±3.04	126.58±3.44	90.08±2.27a	101.74±3.92
A2	109.46±3.59	67.90±5.93a	93.13±4.05	111.08±8.55	101.03±3.42	88.70±4.29a
A3	88.80±1.03a	0.07±0.12a	103.23±3.97	101.44±6.87	108.12±2.34	69.70±8.78a
B1	93.16±2.06	100.97±2.29	88.22±1.83a	122.71±4.51	96.52±3.21	78.20±6.00a
B2	84.08±2.26a	107.12±1.90	91.26±5.29	121.80±4.36	104.10±5.44	83.60±7.49a
B3	86.52±2.13a	70.70±5.39a	85.58±4.99a	119.59±4.67	119.26±6.52	96.21±4.91
C1	79.47±1.86a	103.72±2.96	96.19±2.44	107.52±6.86	98.27±4.34	107.51±6.74
C2	65.62±1.06a	108.61±3.17	101.70±2.04	96.94±1.52	115.463.73	105.16±3.39
C3	61.11±3.62a	75.21±1.80a	110.53±3.67	91.59±8.38a	108.56±5.07	98.88±6.47
D1	86.49±3.19a	66.47±4.64a	92.57±3.91	114.18±5.93	86.05±3.79a	95.82±7.38
D2	73.61±1.70a	71.42±2.64a	106.71±2.60	129.96±3.56	88.79±4.27a	88.01±5.01a
D3	69.89±2.29a	69.97±2.29a	116.19±1.41	127.49±4.21	92.29±3.52	92.66±7.97

^aP<.05 compared to the negative control (DMSO ≤1%). Results are represented as mean±SD (n=3).

DMSO, dimethyl sulfoxide.