Immunohistochemical (formalin-fixed, paraffin-embedded) staining of Human Breast Carcinoma tissue using PA5-19730, anti-YY1 antibody. Primary antibody was used at a concentration of 5 ug/ml and exposed for 8 mins at room temp. The sample was pretreated using heat mediated antigen retrieval with Sodium Citrate Buffer (pH6 / 20mins). The detection method was a HRP conjugated polymer, DAB chromogen and the sample was counterstained with haematoxylin and mounted with DPX.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic peptide conjugated to KLH derived from within residues 100 - 200 of Human YY1.|
|Purification||Antigen affinity chromatography|
|Storage buffer||PBS, pH 7.4, with 1% BSA|
|Contains||0.02% sodium azide|
|Storage Conditions||Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.|
|Tested Applications||Dilution *|
|Immunofluorescence (IF)||5 µg/ml|
|Immunohistochemistry (Paraffin) (IHC (P))||5 µg/ml|
|Western Blot (WB)||5 µg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody is predicted to react with mouse, rat, sheep, chicken and cow based on sequence homology.
YY1 is a ubiquitously distributed transcription factor belonging to the GLI-Kruppel class of zinc finger proteins. The protein is involved in repressing and activating a diverse number of promoters. YY1 may direct histone deacetylases and histone acetyltransferases to a promoter in order to activate or repress the promoter, thus implicating histone modification in the function of YY1.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.