STAT4 Rabbit Polyclonal Antibody
Other products for "STAT4"
Specifications
Product Data | |
Applications | IHC, WB |
Recommended Dilution | Western blot: 1/500-1/1000. Immunohistochemistry on paraffin sections: 1/50-1/200. |
Reactivities | Human, Mouse |
Host | Rabbit |
Clonality | Polyclonal |
Immunogen | Synthetic peptide, corresponding to amino acids 658-705 of Human Stat4. |
Specificity | STAT4 (E687) antibody detects endogenous levels of STAT4 protein. |
Formulation | Phosphate buffered saline (PBS), pH 7.2. State: Aff - Purified State: Liquid purified Ig fraction Preservative: 15 mM sodium azide |
Concentration | 1.0 mg/ml |
Purification | Affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) |
Conjugation | Unconjugated |
Storage | Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer. Avoid repeated freezing and thawing. |
Stability | Shelf life: one year from despatch. |
Predicted Protein Size | ~ 88 kDa |
Gene Name | signal transducer and activator of transcription 4 |
Database Link | |
Background | Membrane receptor signaling by various ligands, including interferons and growth hormones such as EGF, induces activation of Jak kinases which then leads to tyrosine phosphorylation of the various Stat transcription factors. Stat1 and Stat2 are induced by IFN-α and form a heterodimer which is part of the ISGF3 transcription factor complex. Although early reports indicate Stat3 activation by EGF and IL-6, it has been shown that Stat3β appears to be activated by both while Stat3α is activated by EGF, but not by IL-6. Highest expresion of Stat4 is seen in testis and myeloid cells. IL-12 has been identified as an activator of Stat4. Stat5 has been shown to be activated by prolactin and by IL-3. Stat6 is involved in IL-4 activated signaling pathways. |
Synonyms | OTTHUMP00000163553; SLEB11 |
Reference Data |
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