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You are here:Home » Antibodies » Antibodies-Transcription Factors, STAT » Anti -STAT3 (Signal transducer and activator of transcription 3, Acute-phase response factor)   

Anti -STAT3 (Signal transducer and activator of transcription 3, Acute-phase response


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Clone Host Grade Applications
Monoclonal Mouse Ascites E B IH
The Stat3 transcription factor is an important signaling molecule for many cytokines and growth-factor receptors and is required for murine fetal development . Stat3 is constitutively activated in a number of human tumors and possesses oncogenic potential and anti-apoptotic activities. Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation and DNA binding. Transcriptional activation seems to be regulated by phosphorylation at Ser727 through the MAPK or mTOR pathways. Stat3 isoform expression appears to reflect biological function as the relative expression levels of Stat3 (86kD) and Stat3 (79kD) depend on cell type, ligand exposure or cell maturation stage. It is notable that Stat3 lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain.Tissue specificity: Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.
Catalog #030663
ApplicationsWestern Bloting: 1:500-1:2000.
Immunohistochemistry: 1:200-1:1000.
Immunofluorescence: 1:200-1:1000.
ELISA: Suggested dilution 1:10000.
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
Clone No13B741
ConcentrationNot determined
FormAscites fluid, 0.03% sodium azide.
ImmunogenPurified recombinant fragment of human STAT3 expressed in E. coli.
SpecificityHuman, Mouse, Monkey
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.
Alternate namesAPRF; HIES; FLJ20882; MGC16063; STAT3

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