Human/Mouse STAT4 Antibody Summary
Leu83-Lys162
Accession # Q14765
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
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Detection of Human STAT4 by Western Blot. Western blot shows lysates of Jurkat human acute T cell leukemia cell line and NC-37 human Burkitt's lymphoma B lymphoblast cell line. PVDF membrane was probed with 1 µg/mL of Human/Mouse STAT4 Monoclonal Antibody (Catalog # MAB5287) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for STAT4 at approximately 90 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: STAT4
Signal transduction and activator of transcription 4 (STAT4) is a 86 kDa member of the Jak/STAT signal transduction pathway. Human STAT4 is 748 amino acids (aa) in length. STAT4 mediates cytokine signaling by acting as a signal transducer in the cytoplasm and, upon phosphorylation, homo- or heterodimerizes with other STAT proteins, which then translocate to the nucleus and activate transcription of specific genes. STAT4 contains a SH2 domain (aa 569‑664) and a Jak1 phophorylation site at Y693. STAT4 is involved in mediating IL‑12 response in lymphocytes and regulating T helper cell differentiation, and STAT4 variants are found in patients with systemic lupus erythematosus.
Product Datasheets
Citations for Human/Mouse STAT4 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 2
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Analysis of rheumatoid- vs psoriatic arthritis synovial fluid reveals differential macrophage (CCR2) and T helper subsets (STAT3/4 and FOXP3) activation
Authors: F Caso, A Saviano, M Tasso, F Raucci, N Marigliano, S Passavanti, P Frallonard, R Ramonda, V Brancaleon, M Bucci, R Scarpa, L Costa, F Maione
Autoimmunity reviews, 2022-10-01;21(12):103207.
Species: Human
Sample Types: Synovial Fluid
Applications: Western Blot -
Pyrroloquinoline Quinone Administration Alleviates Allergic Airway Inflammation in Mice by Regulating the JAK-STAT Signaling Pathway
Authors: Z Min, J Zhou, R Mao, B Cui, Y Cheng, Z Chen
Mediators of Inflammation, 2022-10-29;2022(0):1267841.
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