特異性:Western blot analysis of extracts from Hela cell and mouse intestines tissue, using KRT20 antibody. Immunohistochemistry of paraffin-embedded human colon cancer using KRT20 antibody. Immunohistochemistry of paraffin-embedded human rectal cancer using KRT20 antibody at dilution of 1:200 (200x lens). Immunofluorescence analysis of HeLa cell using KRT20 antibody. Blue: DAPI for nuclear staining.