特異性:Western blot analysis of extracts of various cell lines, using HLA-DPB1 antibody. Immunohistochemistry of paraffin-embedded human brain cancer using HLA-DPB1 antibody at dilution of 1:200 (200x lens). Immunohistochemistry of paraffin-embedded rat spleen using HLA-DPB1 antibody at dilution of 1:200 (400x lens).