Detection of Human PARP1 by Immunofluorescence.  Sample: FFPE section of human breast carcinoma.  Antibody: Affinity purified rabbit anti-PARP1 (Cat. No. IHC-00279) used at a dilution of 1:100.  Detection: Red-fluorescent goat anti-rabbit IgG highly cross-adsorbed IHC Antibody Hilyte Plus^TM  555 (A120-501E) used at a dilution of 1:100