STAT6 aa 342-640 Antibody

Name: STAT6 aa 342-640 Antibody
Brand: R&D Systems
SKU: AF21671
Price: 439 USD
Availability: InStock

R&D Systems | Catalog # AF21671

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Product Specifications
Scientific Data
Applications
Preparation & Storage
Calculators
Background
Product Documents
Specific Notices
Research Areas

Key Product Details

Validated by

Biological Validation

Species Reactivity

Human, Mouse

Applications

Western Blot, Simple Western

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

View all STAT6 Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human STAT6
Asn342-Gly640
Accession # P42226

Specificity

Detects human and mouse STAT6 in Western blots.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for STAT6 aa 342-640 Antibody

Detection of Human STAT6 by Western Blot.

Western blot shows lysates of U937 human histiocytic lymphoma cell line untreated (-) or treated (+) with 100 ng/mL Recombinant Human IL-4 (Catalog # 204-IL) for 30 minutes. Gels were loaded with 20 µg of cytoplasmic (Cyto) and 10 µg of nuclear extracts (Nuc). PVDF membrane was probed with 0.2 µg/mL Rabbit Anti-Human/Mouse STAT6 aa 342-640 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF21671) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (HAF008). A specific band for STAT6 was detected at approximately 110 kDa (as indicated). For additional reference, duplicate lysates were probed with 1.0 µg/mL Human Phospho-STAT6 (Y641) Antigen Affinity-purified Polyclonal Antibody (lower panel, AF3717). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Detection of Human STAT6 by Simple Western^TM.

Simple Western shows lysates of Daudi human Burkitt's lymphoma cell line, loaded at 0.5 mg/ml. A specific band was detected for STAT6 at approximately 99 kDa (as indicated) using 1 µg/mL of Rabbit Anti-Human/Mouse STAT6 aa 342-640 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF21671). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Applications for STAT6 aa 342-640 Antibody

Application

Recommended Usage

Simple Western

1 µg/mL
Sample: Daudi human Burkitt's lymphoma cell line

Western Blot

0.2 µg/mL
Sample: U937 human histiocytic lymphoma cell line treated with Recombinant Human IL‑4 (Catalog # 204-IL)

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS and Sodium Azide with Trehalose. See Certificate of Analysis for details.<br/>*Small pack size (-SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

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.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Background: STAT6

Signal Transducer and Activator of Transcription 6 (STAT6) is a member of the Jak/STAT signal transduction pathway and mediates cytokine signaling by IL‑4. IL‑4 activation leads to tyrosine phosphorylation and accumulation in the nucleus of STAT6 homo and heterodimers. STAT6 binds to the consensus DNA binding site TTCN₄GAA. STAT6 transcriptional activation occurs by binding p100 and p160 class (NcoA1, Src-1) co-activators. Gene expression studies indicate that STAT6 mediates cell proliferation and anti-apoptotic effects of IL‑4. Also, knockout studies in mice suggest that STAT6 functions in T helper 2 (Th2) cell differentiation and transcriptional expression of cell surface markers and class switch of immunoglobulins.

Long Name

Signal Transducer and Activator of Transcription 6

Alternate Names

D12S1644, EC 2.4.1.227, EC 2.7.7.6, IL-4 Stat, IL-4-STAT, signal transducer and activator of transcription 6, signal transducer and activator of transcription 6, interleukin-4 induced, STAT, interleukin-4 induced, STAT, interleukin4-induced, STAT6B, STAT6C, transcription factor IL-4 STAT