Fig. 7

(a) Confocal laser fluorescence (CLSM) images of S. aureus biofilms in different treatment groups; (b) Crystal violet staining results of S. aureus biofilm in different treatment groups and (c) proportion of residual bacteria.

(a) Confocal laser fluorescence (CLSM) images of S. aureus biofilms in different treatment groups; (b) Crystal violet staining results of S. aureus biofilm in different treatment groups and (c) proportion of residual bacteria.