Figure 1From: Intrinsic anticarcinogenic effects of Piper sarmentosum ethanolic extract on a human hepatoma cell lineMTT assaying of the P. sarmentosum ethanolic extract in HepG2 and non-malignant Chang's liver cells. Both cells were treated at various concentrations, i.e., 1.56–200 μg mL-1. The IC50 value for HepG2 was 12.5 μg mL-1, while the IC50 value for non-malignant Chang's liver cells was > 30 μg mL-1. Each data point represents values from three independent experiments (n = 3).Back to article page