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. 2017 Apr 13;12:3077–3094. doi: 10.2147/IJN.S132570

Figure 7.

Figure 7

(A) Mechanism of the synergistic antibacterial effect of vancomycin with Fe3O4@SiO2@Ag microflowers. Transmission electron microscopy images of (B) Escherichia coli (control) and (C and D) E. coli treated with Van/Fe3O4@SiO2@Ag microflowers, and (E) methicillin-resistant Staphylococcus aureus (MRSA) (control) and (F and G) MRSA treated with Van/Fe3O4@SiO2@Ag microflowers. (D and G) Increased magnifications of (C) and (F), respectively.