Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Antibodies » Abs to Transcription Factors, STAT » Anti -STAT3, phosphorylated (Ser727) (Signal Transducer and Activator of Transcription 3, Acute-phase Response Factor, APRF)

Anti -STAT3, phosphorylated (Ser727) (Signal Transducer and Activator of Transcription 3,
Acute-phase Response Factor, APRF)

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Clone Host Grade Applications
Monoclonal Mouse Ascites E B
Stat3 is a key signaling molecule for many cytokines and growth-factor receptors (1) and is required for murine fetal development (2). Additionally, Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by tyrosine phosphorylation at Tyr705, which induces dimerization, nuclear translocation and DNA binding (6,7). Transcriptional activation seems to be regulated by serine phosphorylation at Ser727, apparently via the MAPK or mTOR pathways (8,9). Stat3 isoform expression appears to reflect biological function: the relative expression levels of Stat3alpha (86kD) and Stat3beta (79kD) depend on cell type, ligand exposure or maturation stage of the cells (10). It is notable that Stat3beta lacks the serine phosphorylation site within the C-terminal transcriptional activation domain (8).
Catalog #S7971-01D
ApplicationsSuitable for use in Western Blot. Other applications have not been tested.
Recommended DilutionWestern Blot: 1:1000
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for at least 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Clone TypeMonoclonal
IsotypeLgG2a
Clone No3A26
HostMouse
SourceMouse
ConcentrationNot determined
FormSupplied as a liquid in 10mM HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, 50% glycerol, 0.02% sodium azide.
PurityAscites
ImmunogenSynthetic phosphopeptide (KLH coupled) corresponding to residues around Ser727 of mouse Stat3.
SpecificityRecognizes endogenous levels of mouse Stat3 phosphorylated at serine 727. It does not appreciably crossreact with the corresponding phosphorylated serines of other Stat proteins. Does not react with non-phosphorylated Stat3 or with Stat3 phosphorylated at other sites.
Species CrossreactivityHuman.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


External Links