Description：Rabbit polyclonal antibody to JAK1Immunogen：KLH-conjugated synthetic peptide encompassing a sequence within the C-term region of human JAK1. The exact sequence is proprietary.Purification：The antibody was purified by immunogen affinity chromatography.Clonality：PolyclonalForm：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), IF/IC (1/100 - 1/500)Gene Symbol：JAK1Alternative Names：JAK1A; JAK1B; Tyrosine-protein kinase JAK1; Janus kinase 1; JAK-1 Entrez Gene (Human)： 3716; SwissProt (Human)： P23458; SwissProt (Mouse)： P52332; Storage/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 JAK1 expression in DLD (A), U87MG (B) whole cell lysates. (Predicted band size: 133 kD; Observed band size: 130 kD)
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  Immunohistochemical analysis of JAK1 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.
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  Immunofluorescent analysis of JAK1 staining in Jurkat cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).