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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Low frequency vibrating magnetic field-triggered magnetic microspheres with a nanoflagellum-like surface for cancer therapy

Fig. 2

HRTEM elemental mapping and elemental component analysis of the Fe3O4/BSA/LrSiO2 microspheres. a HRTEM image. b Dark-field HRTEM image of the part of the microsphere shown in a and the corresponding energy dispersive X-ray spectroscopy (EDX) elemental mapping results (overlay image of the different elements). c EDX elemental mapping results of the sample shown in b based on the following elements: Fe, O, Si, C, N, and S. d EDS of the whole sample and e the corresponding percentage mass of each element (note: the peaks at ~ 8 and 9 keV are assigned to the element Cu of copper mesh)

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