Fig. 3From: Assessment of Cellular Uptake Efficiency According to Multiple Inhibitors of Fe3O4-Au Core-Shell Nanoparticles: Possibility to Control Specific Endocytosis in Colorectal Cancer CellsNormalized photofluorescence of CT26 mucin cells after incubation with 50 μg/mL a Fe3O4-Au NPs, b PEGylated NPs and PEG-nanobody-tagged NPs, and c Fe3O4-Au NPs, nanobody-tagged NPs, and vimentin-tagged NPs at 37 °C in 5% CO2 for different periods (10, 20, 30, 60, 120, and 360 min)Back to article page