Immunohistochemistry analysis of formalin-fixed, paraffin-embedded human breast carcinoma section labelling SP1 with Anti-SP1 Antibody (A295285), at a 1:5,000 dilution. Goat Anti-Rabbit IgG H&L Antibody (HRP), Cross-Absorbed (A294949) was used as the secondary antibody, at a 1:100 dilution. DAB detection.