130 kDa

JAK2 (Janus Kinase 2) belongs to the emerging family of non-receptor Janus tyrosine kinases, which regulate a spectrum of cellular functions downstream of activated cytokine receptors in the lympho-hematopoietic system. Immunological stimuli, such as interferons and cytokines, induce recruitment of Stat transcription factors to cytokine receptor-associated JAK2. JAK2 then phosphorylates proximal Stat factors, which subsequently dimerize, translocate to the nucleus and bind to CIS elements upstream of target gene promoters to regulate transcription. The canonical JAK/Stat pathway is integral to maintaining a normal immune system by stimulating proliferation, differentiation, survival and host resistance to pathogens. Altering JAK/Stat signaling to reduce cytokine induced pro-inflammatory responses represents an attractive target for anti-inflammatory therapies.

This antibody recognizes phosphorylated JAK2.

Epitope: Tyr317

KLH-conjugated recombinant protein selected from residues corresponding to Tyr317 of JAK2.

Detect phospho-JAK2 (Tyr317) using this Anti-phospho-JAK2 (Tyr317) Antibody validated for use in WB.

Research Category
Signaling

Unpurified

Rabbit serum with 0.05% sodium azide.

Stable for 1 year at -20°C from date of receipt. Handling Recommendations: Upon first thaw, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Evaluated by Western Blot in JAK2 IP lysate (see below).
Western Blot Analysis: A 1:500 dilution of this antibody detected phospho-JAK2 (Tyr317) on JAK2 IP lysate.

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