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. 2019 May 10;12(9):1530. doi: 10.3390/ma12091530

Figure 5.

Figure 5

Results of the viability experiments (a) carried out with (blue) and without (red) GNRs at different illumination times along with the corresponding killing efficiency (b). Pictures of the petri dishes (c) containing the Escherichia coli /GNRs colonies at increasing illumination times and at different dilution. Data reported in (a) were an average of three independent experiments.