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Fig. 10 | Nanoscale Research Letters

Fig. 10

From: Her2-Functionalized Gold-Nanoshelled Magnetic Hybrid Nanoparticles: a Theranostic Agent for Dual-Modal Imaging and Photothermal Therapy of Breast Cancer

Fig. 10

In vitro MR imaging. a The transverse relaxation rates (1/T2) of Her2-GPH NPs aqueous solution as a function of the iron concentration in a 0.5 T magnetic field. b T2-weighted MR images of Her2-GPH NPs with different iron concentrations acquired using spin-echo sequence. c T2-weighted MR images and d signal intensity of Her2-GPH NPs (100 μg/mL) and GPH NPs (100 μg/mL) incubated with MDA-MB-231 and SKBR3 cells. MDA-MB-231 and SKBR3 cells served as controls (data expressed as mean ± SD, *P < 0.05, **P < 0.01, ***P < 0.001, n = 3)

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