Dioscorea bulbifera Mediated Synthesis of Novel Au_coreAg_shell Nanoparticles with Potent Antibiofilm and Antileishmanial Activity

Figure 4

Scanning electron micrographs showing the architecture of untreated bacterial biofilm and biofilm treated with . (a-i) Untreated biofilm of A. baumannii (inset scale bar representing 1 μm); (a-ii) A. baumannii biofilm treated with (inset scale bar representing 1 μm); (b-i) untreated biofilm of P. aeruginosa (inset scale bar representing 1 μm); (b-ii) P. aeruginosa biofilm treated with (inset scale bar representing 1 μm); (c-i) untreated biofilm of E. coli (inset scale bar representing 100 nm); (c-ii) E. coli biofilm treated with (inset scale bar representing 1 μm); (d-i) untreated biofilm of S. aureus (inset scale bar representing 1 μm); (d-ii) S. aureus biofilm treated with (inset scale bar representing 1 μm).