| IC50 (µg/ml)a |
| Samples |
Ripe |
Unripe |
Seed |
Leaves |
DOXb |
| MCF-7 |
75.6 |
>200 |
>200 |
>200 |
25.0 |
| MDA-MB-231 |
49.3 |
75.1 |
194.3 |
130.4 |
3.1 |
aIC50 values (concentration of different part of papaya extracts that inhibit 50% of
cell proliferation) were expressed as the mean ± standard deviation, in triplicate.
b Doxorubixin (positive control) |
