Immunocytochemical staining shows positive staining in paraffin-embedded human spleen. PD-1 antibody (Cat# H1311) was used at 1:500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with Immunocytochemical staining protocol.
Immunocytochemical staining shows positive staining in paraffin-embedded human tonsil. PD-1 antibody (Cat# H1311) was used at 1:200 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with Immunocytochemical staining protocol.
Immunocytochemical staining shows negative staining in paraffin-embedded human liver. PD-1 antibody (Cat# H1311) was used at 1:500 dilution, followed by a HRP Polymer for Mouse & Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with Immunocytochemical staining protocol.