Signal Transducer and Activator of Transcription 3 Phospho-Tyr705 (STAT3 pY705) Antibody

Primary Antibodies

Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.

STAT3 is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein is activated through phosphorylation in response to various cytokines and growth factors including IFNs, EGF, IL5, IL6, HGF, LIF and BMP2. This protein mediates the expression of a variety of genes in response to cell stimuli, and thus plays a key role in many cellular processes such as cell growth and apoptosis. The small GTPase Rac1 has been shown to bind and regulate the activity of this protein. PIAS3 protein is a specific inhibitor of this protein.

PBS containing 0.09% sodium azide.

This product is for research use only.

STAT3_HUMAN