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. 2019 Jul 23;24(14):2661. doi: 10.3390/molecules24142661

Figure 5.

Figure 5

Photothermal-induced bactericidal activity of DSPE-AuNR suspension against Pseudomonas aeruginosa biofilm (72 h). (A) Calculated percentage of bacterial viable count reduction related to control upon treatment with AuNR suspension of different concentrations after NIR laser excitation (3 W cm−2) and at dark conditions. (B) Calculated average log reduction of bacterial viable count on treatment with AuNR suspension of different concentrations after NIR laser excitation and under dark conditions.