FIGURE 4.

Cell viability of triple negative breast cancer (TNBC) cells after treatment with different samples (14 μM MC12N, 5 μg/ml DOX, or 14 μM MC12N with 5 μg/ml DOX) for 12 h at 37°C. The cells were washed and allowed to incubate for an additional 36 h at 37°C. Data are shown as percentage of untreated cells and presented as mean ± SD (n = 3, done in triplicate). Two‐tailed Student's t‐test analysis was used to determine significance, * p < 0.05, † p > 0.05