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Immunohistochemistry (IHC) (Figure 1. IHC analysis of IL4R using anti-IL4R antibody (MBS1753371).IL4R was detected in paraffin-embedded section of rat spleen tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-IL4R Antibody (MBS1753371) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )

Rabbit anti-Mouse, Rat IL4R Polyclonal Antibody | anti-Il4r antibody

Anti-IL4R Antibody

Gene Names
Il4r; Il4ra
Reactivity
Mouse, Rat
Applications
Immunohistochemistry, Flow Cytometry, Functional Assay, ELISA
Purity
Immunogen affinity purified.
Synonyms
IL4R; Polyclonal Antibody; Anti-IL4R Antibody; Il4r; Il4ra; Interleukin-4 receptor subunit alpha; IL-4 receptor subunit alpha; IL-4R subunit alpha; IL-4R-alpha; IL-4RA; CD antigen CD124; interleukin 4 receptor; anti-Il4r antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Mouse, Rat
Clonality
Polyclonal
Isotype
Rabbit IgG
Specificity
Rabbit IgG polyclonal antibody for IL4R detection.
Purity/Purification
Immunogen affinity purified.
Form/Format
Lyophilized. Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.005mg NaN3.
Applicable Applications for anti-Il4r antibody
Immunohistochemistry-Paraffin (IHC-P), Flow Cytometry (FC/FACS/FCM), Direct ELISA (EIA)
Application Notes
IHC-P: 2-5ug/ml|Rat|
FC/FACS/FCM: 1-3ug/1x106 cells|Mouse|
Direct ELISA: 0.1-0.5ug/ml|Rat|
Immunogen
E Coli-derived rat IL4R recombinant protein (Position: I26-E719).
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Recommended Detection Systems
Recommended Detection Systems
Preparation and Storage
Store at -20 degree C for one year. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for a longer time. Avoid repeated freezing and thawing.

Immunohistochemistry (IHC)

(Figure 1. IHC analysis of IL4R using anti-IL4R antibody (MBS1753371).IL4R was detected in paraffin-embedded section of rat spleen tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-IL4R Antibody (MBS1753371) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )

Immunohistochemistry (IHC) (Figure 1. IHC analysis of IL4R using anti-IL4R antibody (MBS1753371).IL4R was detected in paraffin-embedded section of rat spleen tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-IL4R Antibody (MBS1753371) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )

Flow Cytometry (FC/FACS)

(Figure 2. Flow Cytometry analysis of mouse spleen tissue using anti-IL4R antibody (MBS1753371).Overlay histogram showing mouse spleen tissue cells stained with MBS1753371 (Blue line). The tissue section was blocked with 10% normal goat serum. And then incubated with rabbit anti-IL4R Antibody (MBS1753371, 1μg/1x106 cells) for 30 min at 20 degree C. DyLight®488 conjugated goat anti-rabbit IgG (5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control. )

Flow Cytometry (FC/FACS) (Figure 2. Flow Cytometry analysis of mouse spleen tissue using anti-IL4R antibody (MBS1753371).Overlay histogram showing mouse spleen tissue cells stained with MBS1753371 (Blue line). The tissue section was blocked with 10% normal goat serum. And then incubated with rabbit anti-IL4R Antibody (MBS1753371, 1μg/1x106 cells) for 30 min at 20 degree C. DyLight®488 conjugated goat anti-rabbit IgG (5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control. )
Related Product Information for anti-Il4r antibody
IL4R(INTERLEUKIN 4 RECEPTOR) is a human gene that encodes the alpha chain of the interleukin-4 receptor, a type I transmembrane protein that can bind interleukin 4 and interleukin 13 to regulate IgE antibody production in B cells. The IL4R gene is localized to 16p12. 1-p11. 2 by in situ hybridization and Southern blot analysis of DNA from a panel of mouse-human somatic cell lines. IL4 plays a major role in immunoglobulin E(IgE) production. Its signal is conferred to effector cells through binding to the alpha chain of the IL4 receptor. IL4 interacts with IL4R with high affinity, leading to dimerization with either the common gamma chain,a component of receptors for a number of cytokines, to create a type I receptor, or with IL13RA1 to form a type II receptor. The IL4R gene contains 12 exons and IL4R is a complex of at least 2 components, one of which is a novel affinity converting subunit that is critical for cellular signal transduction. See also IL13RA1 and IL13RA2.
References
1. Bergin, A. -M., Balder, B., Kishore, S., Sward, K., Hahn-Zoric, M., Lowhagen, O., Hanson, L. A., Padyukov, L. Common variations in the IL4R gene affect splicing and influence natural expression of the soluble isoform. Hum. Mutat. 27: 990-998, 2006.
2. Blaeser, F., Bryce, P. J., Ho, N., Raman, V., Dedeoglu, F., Donaldson, D. D., Geha, R. S., Oettgen, H. C., Chatila, T. A. Targeted inactivation of the IL-4 receptor alpha chain I4R motif promotes allergic airway inflammation. J. Exp. Med. 198: 1189-1200, 2003.
3. Ikizawa, K; Yanagihara Y (Feb. 2000). "Possible involvement of Shc in IL-4-induced germline epsilon transcription in a human B cell line". Biochem. Biophys. Res.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
26,001 Da
NCBI Official Full Name
interleukin-4 receptor subunit alpha
NCBI Official Synonym Full Names
interleukin 4 receptor
NCBI Official Symbol
Il4r
NCBI Official Synonym Symbols
Il4ra
NCBI Protein Information
interleukin-4 receptor subunit alpha
UniProt Protein Name
Interleukin-4 receptor subunit alpha
Protein Family
UniProt Gene Name
Il4r
UniProt Synonym Gene Names
Il4ra; IL-4 receptor subunit alpha; IL-4R subunit alpha; IL-4R-alpha; IL-4RA

NCBI Description

a receptor for the cytokine IL-4 [RGD, Feb 2006]

Uniprot Description

IL4R: Receptor for both interleukin 4 and interleukin 13. Couples to the JAK1/2/3-STAT6 pathway. The IL4 response is involved in promoting Th2 differentiation. The IL4/IL13 responses are involved in regulating IgE production and, chemokine and mucus production at sites of allergic inflammation. In certain cell types, can signal through activation of insulin receptor substrates, IRS1/IRS2. Belongs to the type I cytokine receptor family. Type 4 subfamily. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Membrane protein, integral; Receptor, cytokine

Chromosomal Location of Human Ortholog: 1q36

Cellular Component: extracellular space; integral component of membrane; plasma membrane; receptor complex

Molecular Function: hematopoietin/interferon-class (D200-domain) cytokine receptor activity; protein heterodimerization activity

Biological Process: cytokine-mediated signaling pathway; defense response to protozoan; immune response; immunoglobulin mediated immune response; inflammatory response; negative regulation of T-helper 1 cell differentiation; ovulation; positive regulation of immunoglobulin production; positive regulation of macrophage activation; positive regulation of mast cell degranulation; positive regulation of T-helper 2 cell differentiation; production of molecular mediator of acute inflammatory response; regulation of cell proliferation; response to estrogen

Research Articles on Il4r

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Product Notes

The Il4r il4r (Catalog #AAA1753371) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-IL4R Antibody reacts with Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's IL4R can be used in a range of immunoassay formats including, but not limited to, Immunohistochemistry-Paraffin (IHC-P), Flow Cytometry (FC/FACS/FCM), Direct ELISA (EIA). IHC-P: 2-5ug/ml|Rat| FC/FACS/FCM: 1-3ug/1x106 cells|Mouse| Direct ELISA: 0.1-0.5ug/ml|Rat|. Researchers should empirically determine the suitability of the Il4r il4r for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "IL4R, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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