Additional file 2: Figure S2.

Cell death analysis of A549 cells growing in SFM for 24 h. Cell apoptosis/necrosis was analyzed by dual-parameter flow cytometry stained with Annexin V-FITC and PI. (A) Representative dot plot images from three independent experiments. (B) Quantitative analysis results from (A). Data are presented as mean ± SD.

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Li et al. BMC Microbiology 2014 14:27   doi:10.1186/1471-2180-14-27