IL-4R alpha Antibody (209)

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-89472

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne
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Key Product Details

Species Reactivity

Human

Applications

Flow Cytometry

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 209

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all IL-4R alpha Antibodies »

Product Specifications

Immunogen

This antibody was obtained from a rabbit immunized with purified, recombinant Human IL-4R alpha (Accession#: NP_000409.1; Met1-His232).

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Description

This antibody can be stored at 2C-8C for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20C to -80C. Avoid repeated freeze-thaw cycles.

Scientific Data Images for IL-4R alpha Antibody (209)

Flow Cytometry: IL-4R alpha Antibody (209) [NBP2-89472]

Flow Cytometry: IL-4R alpha Antibody (209) [NBP2-89472]

Flow Cytometry: IL-4R alpha Antibody (209) [NBP2-89472] - Analysis of Human IL4R(CD124) expression on human whole blood lymphocytes. Cells were stained with purified anti-Human IL4R(CD124), then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of viable lymphocytes.

Applications for IL-4R alpha Antibody (209)

Application
Recommended Usage

Flow Cytometry

1:25-1:100
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

0.2 um filtered solution in PBS

Preservative

No Preservative

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: IL-4R alpha

IL4 is a pleiotropic cytokine produced by activated T cells, mast cells and basophils. It is a ligand for Interleukin 4 receptor. The Interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functions of this cytokine and IL13. IL4 elicits many different biological responses, but has two dominant functions. The first is regulating differentiation of na ve CD4+ T cell to the Th2 type. Th2 cells produce IL4, IL5, IL10 and IL13, which tend to favor a humoral immune response while suppressing a cell mediated immune response controlled by Th1 cells. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine. The second is regulating IgE and IgG1 production by B cells. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported.

Long Name

Interleukin 4 Receptor alpha

Alternate Names

CD124, IL-4 R alpha, IL-4Ra, IL4R, IL4R alpha

Gene Symbol

IL4R

Additional IL-4R alpha Products

Product Documents for IL-4R alpha Antibody (209)

Product Datasheets

Certificate of Analysis

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Product Specific Notices for IL-4R alpha Antibody (209)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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