Fig. 2From: Assessment of Cellular Uptake Efficiency According to Multiple Inhibitors of Fe3O4-Au Core-Shell Nanoparticles: Possibility to Control Specific Endocytosis in Colorectal Cancer CellsExpression and purification of anti-Muc1-VHH 5-24 K10 fusion protein. The VHH 5-24 K10 gene was cloned in-frame to produce a pET-23a-anti-Muc1-VHH 5-24 K10 after b purification of Muc1-VHH 5-24 K10 fusion protein. Purified protein was separated on 15% SDS-PAGE. Lane 1 protein ladder. Lane 2 purified protein. c Schematic illustration of PEG-nanobody-dye-labeled NPs used in this studyBack to article page