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Fig. 7 | Nanoscale Research Letters

Fig. 7

From: Fabrication of Fe3O4@mSiO2 Core-Shell Composite Nanoparticles for Drug Delivery Applications

Fig. 7

Comparison of cytotoxic effects of magnetic beads on human breast cancer cell line MCF-7, ovarian cancer cell line SKOV3, and normal human lung fibroblasts MRC-5 and IMR-90. Panels a–d are the phase-contrast microscopic images showing cell growth and colony morphology of MCF-7 (a), SKOV3 (b), MRC-5 (c), and IMR-90 (d) cell lines after magnetic beads treatments. Panels e–h show the cell viabilities of the used nanostructures in MCF-7, SKOV3, MRC-5, and IMR-90, respectively

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