Detection of Human PPP1CA by Immunohistochemistry.  Sample: FFPE section of human breast carcinoma.  Antibody: Affinity purified rabbit anti-PPP1CA  (Cat. No. IHC-00483) used at a dilution of 1:250.  Detection: DAB staining using Immunohistochemistry Accessory Kit (Cat. No. IHC-101). Epitope Retrieval Buffer-High pH  (IHC-101J) was substituted for Epitope Retrieval Buffer-Reduced pH.