Silver Nanoparticles Embedded in Natural Rubber Films: Synthesis, Characterization, and Evaluation of In Vitro Toxicity

Figure 7

Comet assay for liquid extract obtained by immersion for 24 hours in distilled water of NR and NR/Ag films. On (a, b, c, and d) it is possible to observe the comet assay. Positive control (PC) (a), negative control (NC) (b), NR film (c), and NR/Ag film (d).