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STAT 1 (Signal Transducer and Activator of Transcription 1-alpha/beta, Transcription Factor ISGF-3 Components p91/p84)

Cat no: S7969-06R

Supplier: United States Biological
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STATs (signal transducers and activators of transcription) are a family of cytoplasmic latent transcription factors that are activated to regulate gene expression in response to a large number of extracellular signaling polypeptides including cytokines, interferons, and growth factors. STAT1 is involved in the TNFR1-TRADD signaling complex. In Hela cells STAT1 acts as a TNFR1-signaling molecule to suppress NF-kB activation. It has also been shown that its activation slows growth and promotes apoptosis. Human STAT1 gene is mapped to chromosome 2q32.2. Applications: Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Western Blot: 1:500-1:1000 Immunohistochemistry (paraffin): 1:50-1:100 Optimal dilutions to be determined by the researcher. Positive Control: MCF7 cells Storage and Stability: May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Catalogue number: S7969-06R
Reactivities: Human, Mouse, Rat
Hosts: Rabbit
Applications: Immunohistochemistry, Western Blot
Size: 100ug
Form: Supplied as a liquid in PBS (without Mg2+ and Ca2+), pH 7.4, 150mM sodium chloride, 0.02% sodium azide, 50% glycerol.
P type: Pab
Isotype: IgG
Purity: Purified by immunoaffinity chromatography.
References: 1. Jacqueline, M. et al. J.Biol. Chem. 273:31408-31416 (1998). 2. Anastasis, S. et al. J. Biol. Chem. 275:10002-10008 (2000). 3. Wang, Y. et al. Mol. Cell. Biol. 20:4505-4512 (2000).
Additional info: Recognizes human STAT1. Species Crossreactivity: mouse and rat.

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