特異性:Western blot analysis of extracts of A549 cell lines, using RPA2 antibody. Immunohistochemistry of paraffin-embedded human stomach cancer using RPA2 antibody at dilution of 1:200 (400x lens). Immunohistochemistry of paraffin-embedded human thyroid cancer using RPA2 antibody at dilution of 1:200 (400x lens). Immunofluorescence analysis of U2OS cell using RPA2 antibody. Blue: DAPI for nuclear staining.