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Laser scanning confocal image of galactose- and pyrene-grafted poly(methacrylate) copolymers coated silica-protected MNPs with A549 cells (a) transmission image (scale bar: 20 μm), (b) epifluorescence microscopy image, and (c) confocal microscopy images. The green emission is from the nuclei stain antiNUP98-FITC and the blue emission is from glycopolymer coated nanoparticles. (Copyright American Chemical Society. Reproduced from Ref. [143] with permission.)
