特異性:Western blot analysis of extracts of Raji and Jurkat cell lines, using HLA-DRA antibody. Immunohistochemistry of paraffin-embedded mouse lung using HLA-DRA antibody at dilution of 1:200 (200x lens). Immunohistochemistry of paraffin-embedded rat lung using HLA-DRA antibody at dilution of 1:200 (200x lens). Immunohistochemistry of paraffin-embedded human thyroid cancer using HLA-DRA antibody at dilution of 1:200 (200x lens).