All lanes : Anti-SQSTM1 / p62 antibody [EPR4844] (HRP) (ab194720) at 1/1000 dilutionLane 1 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell LysateLane 2 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate (ab150035)Lysates/proteins at 10 µg per lane.developed using the ECL techniquePerformed under reducing conditions.
IHC image of SQSTM1 / p62 staining in a section of formalin-fixed paraffin-embedded normal human spleen tissue*, performed on a Leica BOND. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab194720 at 1/100 dilution, for 15 mins at room temperature. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset negative control image is taken from an identical assay without primary antibody.For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre