Description: Recombinant rabbit monoclonal antibody to PREB Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within human PREB. The exact sequence is proprietary. Purification: The antibody was purified by immunogen affinity chromatography. Clonality: Monoclonal Form: Liquid in PBS containing 50% glycerol, 0.2% BSA and 0.01% sodium azide. Dilution: WB (1/500 - 1/1000), IH (1/50 - 1/200) Gene Symbol: PREB Alternative Names: SEC12; Prolactin regulatory element-binding protein; Mammalian guanine nucleotide exchange factor mSec12Entrez Gene (Human): 10113SwissProt (Human): Q9HCU5Storage/Stability : Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.

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  Western blot analysis of PREB expression in MCF7 (A) whole cell lysates. (Predicted band size: 45 kD; Observed band size: 45 kD)
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  Immunohistochemical analysis of PREB staining in human colon 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. Tyramide-AF488 (green) was used as the chromogen. The section was then counterstained with DAPI (blue).