2.10.2. EvaluationofbiofilmdepositionatCAHsurface
S. aureus proliferation at CAH surface was also evaluated by SEM analysis (Correia et al., 2013). Defined concentrations of CAH were placed on the surface of a plate of LB agar, in contact with S. aureus (1 × 108 CFU/mL), without any other antimicrobial agent. Then the petri plate was incubated for 24 h, at 37 ◦ C. After, the morpholo- gies of CAH with/without S. aureus were analyzed by acquiring SEM
images.