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