特異性:Western blot analysis of extracts of various cell lines, using PSMB1 antibody. Immunohistochemistry of paraffin-embedded human breast cancer using PSMB1 antibody at dilution of 1:200 (400x lens). Immunohistochemistry of paraffin-embedded rat testis using PSMB1 antibody at dilution of 1:200 (400x lens). Immunofluorescence analysis of U20S cell using PSMB1 antibody. Blue: DAPI for nuclear staining.