Luminescence (A-I) and
19 F MR (J-L) images of cultured SKBR3 (A, D, G, J), MDA-MB 468 (B, E, H, K), and MCF-7 (C, F, I, L) cells as incubated with α-ErbB2-PFCE/QD606 (A-C, J), α-EGF1R-PFOB/QD525 (D-F, K) and α-IGF1R-PFOB/QD606 (G-I, L). The QDs (green and red) and the DAPI-stained nuclei (blue) were recorded with Deltavision RT deconvolution microscope. The modified PFC/QDs nanoemulsions are shown in green and red, and the DAPI-stained nuclei are shown in blue. Scale Bars: 10 μm.