Development of Chitosan-Assisted Fe₃O₄@SiO₂ Magnetic Nanostructures Functionalized with Nisin as a Topical Combating System against Vancomycin-Intermediate Staphylococcus aureus (VISA) Skin Wound Infection in Mice

Figure 7

The in vitro nisin release profile of Fe₃O₄@SiO₂@CS nanocomposites in PBS (pH 7.4) and Tris (pH 9.5) buffers at 37°C.