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. 2014 Nov 3;9(11):e111809. doi: 10.1371/journal.pone.0111809

Figure 3. The Green/Red fluorescence ratios of B. burgdorferi biofilm measured by the SYBR Green I/PI assay at different culture times.

Figure 3

The top panel shows the increase in Green/Red fluorescence ratios for biofilm growth over time, whereas the lower panel shows the corresponding microscopic images at different time points. All assays were run in triplicate.