Skip to main content
. 2017 Jun 20;11:56. doi: 10.1186/s13065-017-0281-5

Fig. 1.

Fig. 1

Dose-response curve showing % viability of MCF-7 (a) and MDA-MB231(b) cells at 0–500 µg/ml concentrations of BTB extract for three different time points (24, 48 and 72 h). IC50 was found to be 50 μg/ml in MDA-MB231 after 48 h while in the case of MCF-7 cells it was 50 μg/ml after 72 h