STAT3 Rabbit Polyclonal Antibody

CAT#: TA382094

Phospho-STAT3-S727 Rabbit polyclonal Antibody

Specifications

Product Data

• Applications: IHC, IP, WB
• Recommended Dilution: WB,1:500 - 1:2000
  IHC,1:50 - 1:200
  IP,1:50 - 1:100
• Reactivities: Human, Mouse, Rat
• Modifications: Phospho S727
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: A synthetic phosphorylated peptide around S727 of human Phospho-STAT3-S727 (NP_644805.1).
• Formulation: Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3.
• Concentration: lot specific
• Purification: Affinity purification
• Conjugation: Unconjugated
• Stability: Shelf life: one year from despatch.
• Predicted Protein Size: 83kDa/87kDa/88kDa
• Gene Name: signal transducer and activator of transcription 3
• Database Link:
  Entrez Gene 6774 Human
  UniProt ID P40763
• Background: The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein is activated through phosphorylation in response to various cytokines and growth factors including IFNs, EGF, IL5, IL6, HGF, LIF and BMP2. This protein mediates the expression of a variety of genes in response to cell stimuli, and thus plays a key role in many cellular processes such as cell growth and apoptosis. The small GTPase Rac1 has been shown to bind and regulate the activity of this protein. PIAS3 protein is a specific inhibitor of this protein. Mutations in this gene are associated with infantile-onset multisystem autoimmune disease and hyper-immunoglobulin E syndrome. Alternative splicing results in multiple transcript variants encoding distinct isoforms.