Human IL-13 R alpha 1 Antibody

Catalog # Availability Size / Price Qty
MAB146
MAB146-SP
Product Details
Citations (2)
FAQs
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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 IgG2B 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

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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
  1. Caput, D. et al. (1996) J. Biol. Chem. 271:16921.
  2. Donaldson, D.D. et al. (1998) J. Immunol. 161:2317.
  3. Aman, M.J. et al. (1996) J. Biol. Chem. 271:29265.
  4. Hilton, D.J. et al. (1996) Proc. Natl. Acad. Sci. USA 93:497.
  5. 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

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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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  1. 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
  2. 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

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