Fig. 2

Cytotoxic impact of AgNPs and the AgNPs@PTX nanocarrier on MCF-7 breast tumor cells. (a) Cell viability was assessed by the MTT assay after treatment with varying concentrations of AgNPs and AgNPs@PTX nanocarrier. (b) IC₅₀ values of AgNPs and AgNPs@PTX nanocarriers were determined using the MTT assay.