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. 2016 Mar 16;11(3):e0151344. doi: 10.1371/journal.pone.0151344

Fig 8. Optical microscopy images of incubated cells by SF-loaded FITC@[Fe3O4@Au] NPs and SF-loaded FITC/FA@[Fe3O4@Au] NPs after 24 h.

Fig 8

A: Bright-field image, B: Fluorescence image of FITC detection, and C: Combined of A and B, after 24 h incubation of MCF-7 cells with SF-loaded FITC@/FA[Fe3O4@Au] NPs. D: Bright-field image, E: Fluorescence image of FITC detection, and F: Combined of D and E, after 24 h incubation of MCF-7 cells with SF-loaded FITC@[Fe3O4@Au] NPs.