. 2014 Aug 28;8:459. doi: 10.3332/ecancer.2014.459

Table 1. The effect of L-28 on the viability of normal and prostate cancer cells. The EC₅₀ values were obtained from concentration-response curves from 24, 48 and 72 h of exposure to varying concentrations of L-28. Each point represents the mean ± SEM of 4 determinations.

Time (hours)	24	48	72
WPE1-NA22	51.7	30.4	37.7
PC-3	23.0	8.5	4.5
LNCaP	9.4	8.7	4.6
22Rv1	6.8	5.7	1.8
DU 145	70.2	8.2	4.4

Table 1. The effect of L-28 on the viability of normal and prostate cancer cells. The EC50 values were obtained from concentration-response curves from 24, 48 and 72 h of exposure to varying concentrations of L-28. Each point represents the mean ± SEM of 4 determinations.