Fig. 3From: Assessment of free radical scavenging and anti-proliferative activities of Tinospora cordifolia Miers (Willd)In vitro MTT and SRB assays on HeLa cells. HeLa cells were incubated with different concentrations (25, 50, 100, 200 μg/mL) of ethanol extract and its fractions of T cordifolia; Growth inhibition was determined by the MTT and SRB assays. IC50 values were calculated by mean percentage of cell death at different concentrations. a) MTT assay and b) SRB assayBack to article page