Figure 4. Effect of C-PE from Phormidium sp. A27DM (1) and Halomicronema sp. A32DM (2) on cell proliferation of A549 cell lines upon treatment with various concentration for 24 h (a), on LDH release (b), and mitochondrial membrane potential (c), as compared with untreated cells. The significant difference between the C-phycoerythrin treatment from both strains and the control is indicated at *P < 0.05; **P < 0.01; ***P < 0.001.
