Fig. 5From: In vitro assessment of the cytotoxic effects of secondary metabolites from Spirulina platensis on hepatocellular carcinomaMorphological changes of HepG2 cell line after 24 h treatment with various extracts and bioactive compounds obtained from S. platensisa control, b 1.8 mg/ml aqueous extract, c 1.3 mg/ml methanolic extract, d 0.7 mg/ml phenolic compounds, and e 0.5 mg/ml alkaloidsBack to article page