Fig. 4From: Anticancer activities of ethanol extract from the Antarctic freshwater microalga, Botryidiopsidaceae sp.Effect of ETBO on apoptosis. Normal (HaCaT) (a) and cancer (HeLa) cells (b) were treated with or without different concentrations (25 and 50 μg/mL) of ETBO for 24 h. Cell population and the extent of apoptosis were measured by FACS analysis (c). ETBO, Ethanol extract of Botryidiopsidaceae sp.; FACS, fluorescence-activated cell sortingBack to article page