Description: Rabbit polyclonal antibody to MKK1 (Phospho-S298) Immunogen: KLH-conjugated synthetic phosphopeptide corresponding to residues surrounding S298 of human MKK1 protein. The exact sequence is proprietary. Purification: The antibody was purified by immunogen affinity chromatography. Clonality: Polyclonal Form: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide. Dilution: WB (1/500 - 1/1000), IH (1/100 - 1/200) Gene Symbol: MAP2K1 Alternative Names: MEK1; PRKMK1; Dual specificity mitogen-activated protein kinase kinase 1; MAP kinase kinase 1; MAPKK 1; MKK1; ERK activator kinase 1; MAPK/ERK kinase 1; MEK 1Entrez Gene (Human): 5604Entrez Gene (Mouse) : 26395Entrez Gene (Rat) : 170851SwissProt (Human): Q02750SwissProt (Mouse) : P31938SwissProt (Rat) : Q01986Storage/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 MKK1 (Phospho-S298) expression in HepG2-UV (A), NIH3T3 (B) whole cell lysates.
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  Immunohistochemical analysis of MKK1 (Phospho-S298) staining in human breast cancer 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.