Stat4 (C46B10) Rabbit mAb #2653
- WB
- IP
- ChIP
Supporting Data
| REACTIVITY | H M R |
| SENSITIVITY | Endogenous |
| MW (kDa) | 81 |
| Source/Isotype | Rabbit |
Application Key:
- WB-Western Blotting
- IP-Immunoprecipitation
- ChIP-Chromatin Immunoprecipitation
Species Cross-Reactivity Key:
- H-Human
- M-Mouse
- R-Rat
Product Information
Product Usage Information
For optimal ChIP and ChIP-seq results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
| Immunoprecipitation | 1:50 |
| Chromatin IP | 1:50 |
| Chromatin IP-seq | 1:50 |
Storage
Protocol
Specificity / Sensitivity
Stat4 (C46B10) Rabbit mAb detects endogenous levels of total Stat4 protein.
Species Reactivity:
Human, Mouse, Rat
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Lys151 of Stat4.
Background
The Jak-Stat signaling pathway is utilized by a large number of cytokines, growth factors, and hormones (1). Receptor-mediated tyrosine phosphorylation of Jak family members triggers phosphorylation of Stat proteins, resulting in their nuclear translocation, binding to specific DNA elements, and subsequent activation of transcription. The remarkable range and specificity of responses regulated by the Stats is determined, in part, by the tissue-specific expression of different cytokine receptors, Jaks, and Stats, as well as by the combinatorial coupling of various Stat members to different receptors (2). Stat4 is predominantly expressed in the spleen, thymus, and testis and has been most extensively investigated as the mediator of IL-12 responses (3-8). Activation of Stat4 is associated with phosphorylation at Tyr693 (9).
- Darnell, J.E. et al. (1994) Science 264, 1415-1421.
- Leonard, W.J. and O'Shea, J.J. (1998) Annu. Rev. Immunol. 16, 293-322.
- Zhong, Z. et al. (1994) Proc. Natl. Acad. Sci. USA 91, 4806-4810.
- Yamamoto, K. et al. (1994) Mol. Cell Biol. 14, 4342-4349.
- Jacobson, N.G. et al. (1995) J. Exp. Med. 181, 1755-1762.
- Bacon, C.M. et al. (1995) Proc. Natl. Acad. Sci. USA 92, 7307-7311.
- Thierfelder, W.E. et al. (1996) Nature 382, 171-174.
- Kaplan, M.H. et al. (1996) Nature 382, 174-177.
- Visconti, R. et al. (2000) Blood 96, 1844-52.
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