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. 2012 May 22;7(5):e37871. doi: 10.1371/journal.pone.0037871

Figure 4. Incorporation rates of photosensitizers into the bacterial cells.

Figure 4

The bacterial suspension containing 10 μM rose bengal, phloxine, or erythrosine was incubated at room temperature for 3 min. Each value represents the mean of triplicate determinations with standard deviation. Statistically significant differences between the two groups are shown as * (p<0.05).