A Multifunctional Antibacterial and Osteogenic Nanomedicine: QAS-Modified Core-Shell Mesoporous Silica Containing Ag Nanoparticles

Figure 4

Antibacterial activity assessments: (a) CFU evaluation of the antimicrobial efficacy against three strains for 1 week and (b) bacterial viability measured by the XTT assay after 72 hours.

(a)

(b)