Immunohistochemical analysis of uPAR in perfusion fixed frozen sections of mouse kidney. Samples were incubated in uPAR polyclonal antibody (Product # PA5-47724) using a dilution of 3 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown) and counterstained with hematoxylin (blue). Specific staining was localized to plasma membrane in epithelial cells.