Table 1.

Percent of viability for HeLa cells at concentrations 0.5, 1, 2, 4, and 8 µg/ml examined for 6, 12, and 24 h

Concentrations µg/ml	0.5	1	2	4	8
Viability % after 6 h	7.85 ± 1.05	30.23 ± 4.18	50.46 ± 3.23	84 ± 2.7	95 ± 5.6
Viability % after 12 h	5.89 ± 3.19	26.17 ± 2.61	47.58 ± 5.98	79.56 ± 3.2	91.67 ± 4
Viability % after 24 h	7.43 ± 1.42	20.88 ± 2.81	41.37 ± 4.46	73.73 ± 3.68	78.1 ± 2.82