Table 1.
IC50 of various parts of P. macrocarpa.
| Sample | IC50 value (μg/mL ± SD) | Selectivity index (SI) | SI activity | |
|---|---|---|---|---|
| T47D | TIG | |||
| Pericarp | 125 ± 2.33 | 594 ± 2.77 | 4.7 | High selectivity |
| Mesocarp | 144 ± 1.18 | 472 ± 2.67 | 3.3 | High selectivity |
| Seed | 139 ± 1.14 | 538 ± 2.73 | 3.9 | High selectivity |
| Leaves | 97 ± 1.82 | 414 ± 2.62 | 4.3 | High selectivity |
Data are expressed as mean ± SD. SI (selectivity index) = IC50 on normal cell line/IC50 on cancer cell line. SI value >3 indicated a high selective extract. Data are presented as mean ± SD of three independent experiments.