Stat6 (pY641) Mouse anti-Mouse, Alexa Fluor 488, Clone: J71-773.58.11, BD

Mouse Monoclonal Antibody

Supplier:  BD Biosciences 558243

Catalog No. BDB558243

Description

STATs (signal transducers and activators of transcription) are critical mediators of the biologic activity of cytokines including Interleukins (IL) 2-5, IL-7, IL-15, GM-CSF, erythropoietin and growth hormone. Ligand-receptor interaction leads to activation of constitutively associated JAK family kinases and subsequent recruitment/activation of STATs by tyrosine phosphorylation. Active STATs then move to the nucleus to promote transcription of cytokine-inducible genes. Seven STAT proteins have been cloned, each of which is differentially expressed and/or activated in a cytokine-specific and cell type-specific manner. Stat6 plays an important role in signaling pathways that lead to thedifferentiation of T helper type 2 (Th2) cells from uncommitted CD4 T cell precursors. Moreover, IL-4, secreted by activated T lymphocytes, basophils, and mast cells, induces specific gene expression via the induction of tyrosine phosphorylation of Stat6 at tyrosine 641 (Y641). The SH3:SH2 domain of Stat6 associates with tyrosine-phosphorylated IL-4 receptor and the proximal Jak kinase phosphorylates Stat6 at Y641 on the C-terminal side of the SH2 domain. Stat6 is then released from the receptor, dimerizes, and is thought to contact the basal transcription machinery by binding to p300/CBP. While Stat6 is widely expressed in human tissues, it exhibits elevated expression in peripheral blood lymphocytes, colon, intestine, ovary, prostate, thymus, spleen, kidney, liver, lung, and placenta. The J71-773.58.11 antibody recognizes mouse Stat6 phosphorylated at Y641. This antibody is routinely tested by western blot analysis. Other applications were tested at BD Biosciences Pharmingen during antibody development only or reported in the literature.

Host Species: Mouse
Clone: J71-773.58.11
Isotype: IgG1, κ
Cross Reactivity: Mouse

Intracellular Staining

Specifications

• Antigen: Stat6 (pY641)
• Classification: Monoclonal
• Conjugate: Alexa Fluor 488
• Host Species: Mouse
• Purification Method: Affinity Purified
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Content And Storage: Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.

• Applications: Flow Cytometry
• Clone: J71-773.58.11
• Formulation: Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
• Immunogen: Phosphorylated Mouse STAT6 (Y641) Peptide
• Quantity: 50 Tests
• Research Discipline: Cell Biology
• Target Species: Mouse
• Isotype: IgG1 κ

For Research Use Only.