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Fig. 2 | Nanoscale Research Letters

Fig. 2

From: Novel Chemo-Photothermal Therapy in Breast Cancer Using Methotrexate-Loaded Folic Acid Conjugated Au@SiO2 Nanoparticles

Fig. 2

a) FTIR spectra of Au@SiO2 nanoparticles, b) size distribution of FA-MTX conjugated Au@SiO2 NPs measured by dynamic light scattering (DLS) c) The zeta potential of Au@SiO2 and FA-MTX conjugated Au@SiO2 NPs measured by dynamic light scattering (DLS) at pH=7.4 and T=25 °C, d) Chromatogram of unloaded MTX and FA separated from FA-MTX conjugated Au@SiO2 NP measured simultaneously by HPLC method

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