The analysis of the apoptosis in the cells.

<p>A. Flow cytometric analysis for apoptosis bacterial percentage using Annexin V-PI staining (one experiment results). B, C and D. statistic analysis for apoptosis bacterial percentage by One-way ANOVA test, followed Tukey’s multiple comparison test (n = 3). B shows the total percentage of apoptosis bacteria. C shows the percentage of apoptosis bacteria in early stage, including the bacteria in the PI-negative Annexin V-positive quadrant. D shows the percentage of apoptosis bacteria in middle and late stage, including the bacteria in PI-positive Annexin V-positive quadrant.