Figure 6. Cells treated with 200 µg/ml purified C-PE from Phormidium sp. A27DM (1) and Halomicronema sp. A32DM (2) for 24 h were harvested and stained with propidium iodide and the DNA content was quantified by FACS (a), also stained with Annexin V-FITC/PI and then analysed by flow cytometry (b). 0 µg/ml - Untreated A549 cells.
