Detection of Mouse MafB by Immunohistochemistry.  Sample: FFPE section of mouse pancreatic islet.  Antibody: Affinity purified rabbit anti-MafB (Cat. No. IHC-00351) 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.