Description: Mouse monoclonal antibody to PS2 Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within human PS2. The exact sequence is proprietary. Purification: The antibody was purified by immunogen affinity chromatography. Clonality: Monoclonal Form: Mouse IgG1. Liquid in PBS containing 50% glycerol, 0.2% BSA and 0.01% sodium azide. Dilution: IH (1/100 - 1/300) Gene Symbol: TFF1 Alternative Names: BCEI; PS2; Trefoil factor 1; Breast cancer estrogen-inducible protein; PNR-2; Polypeptide P1.A; hP1.A; Protein pS2Entrez Gene (Human): 7031SwissProt (Human): P04155Storage/Stability : Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.

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  Immunohistochemical analysis of PS2 staining in human breast carcinoma formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.