Human IL-13 R alpha 1 Antibody

Catalog #: MAB146
2 Citations Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB146
MAB146-SP

Product Details

Citations (2)

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human IL-13 R alpha 1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human IL-13 R alpha 1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant mouse IL-13 R alpha 1, recombinant human (rh) IL-13 R alpha 2, rhIL-4 R, rhIL-5 R alpha, rhIL-5 R beta, or rhIL-9 R is observed.

Source

Monoclonal Mouse IgG_2B Clone # 116730

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human IL‑13 R alpha 1
Ala27-Thr343
Accession # P78552

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

1 µg/mL

Recombinant Human IL‑13 R alpha 1 Fc Chimera (Catalog # 146-IR)

Human IL-13 R alpha 1 Sandwich Immunoassay

Recommended Concentration

Reagent

ELISA Capture (Matched Antibody Pair)

2-8 µg/mL

Use in combination with:

Detection Reagent: Human IL‑13 R alpha 1 Biotinylated Antibody (Catalog # BAF152)

Standard: Recombinant Human IL-13 R alpha 1 Fc Chimera Protein, CF (Catalog # 146-IR)

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.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile 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.

Background: IL-13 R alpha 1

Two type 1 membrane proteins belonging to the hemopoietin receptor family have been cloned and shown to bind IL-13 with differing affinities. The lower affinity IL-13 binding protein, previously designated IL-13 R alpha, IL-13 R alpha ' or NR4, is now referred to as IL-13 R alpha 1. The high-affinity IL-13 binding protein, previously also designated IL-13 R or IL-13 R alpha ', is now referred to as IL-13 R alpha 2. The human IL-13 R alpha 1 was originally cloned based on sequence homology to the mouse IL-13 R alpha 1. The IL-13 R alpha 1 cDNA encodes a 427 amino acid (aa) precursor protein with a putative 21 aa signal peptide, a 324 aa extracellular domain, a 23 aa transmembrane region and a 59 aa cytoplasmic tail. Human and mouse IL-13 R alpha 1 share 76% aa sequence identity. The extracellular domain of IL-13 R alpha 1 is also closely related to that of IL‑13 R alpha 2. IL‑13 R alpha 1 has been shown to combine with the IL‑4 R alpha to form a high-affinity receptor complex capable of transducing an IL-13-dependent proliferative signal.

References

Caput, D. et al. (1996) J. Biol. Chem. 271:16921.
Donaldson, D.D. et al. (1998) J. Immunol. 161:2317.
Aman, M.J. et al. (1996) J. Biol. Chem. 271:29265.
Hilton, D.J. et al. (1996) Proc. Natl. Acad. Sci. USA 93:497.
Zhang, J.G. et al. (1997) J. Biol. Chem. 272:9474.

Long Name

Interleukin 13 Receptor alpha 1

Entrez Gene IDs

3597 (Human); 16164 (Mouse)

Alternate Names

bB128O4.2.1 (interleukin 13 receptor, alpha 1); Cancer/testis antigen 19; CD213a1 antigen; CD213a1; CT19; IL-13 R alpha 1; IL13 receptor alpha-1 chain; IL-13 receptor subunit alpha-1; IL13R alpha 1; IL-13R subunit alpha-1; IL13R; IL13RA; IL-13Ra; IL13RA1; IL-13Ra1; IL-13R-alpha-1; interleukin 13 receptor, alpha 1; interleukin-13 receptor subunit alpha-1; NR4

Product Datasheets

Product Datasheet

COA

SDS

Related Research Areas

Citations for Human IL-13 R alpha 1 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.

2 Citations: Showing 1 - 2
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Cytokine receptor-mediated trafficking of preformed IL-4 in eosinophils identifies an innate immune mechanism of cytokine secretion.
Authors: Spencer LA, Melo RC, Perez SA, Bafford SP, Dvorak AM, Weller PF
Proc. Natl. Acad. Sci. U.S.A., 2006-02-21;103(9):3333-8.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry
Protection of human conjunctival fibroblasts from NO-induced apoptosis by interleukin-4 or interleukin-13.
Authors: Fujitsu Y, Fukuda K, Kimura K, Seki K, Kumagai N, Nishida T
Invest. Ophthalmol. Vis. Sci., 2005-03-01;46(3):797-802.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry