Human IL-13 R alpha 1 Biotinylated Antibody Summary
Ala27-Thr343 (Thr130Ile)
Accession # Q5JSL4
Applications
Human IL-13 R alpha 1 Sandwich Immunoassay
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.
Scientific Data
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Detection of IL‑13 R alpha 1 in Human Granulocytes by Flow Cytometry. Human peripheral blood granulocytes were stained with Human IL-13 Ra1 Biotinylated Antigen Affinity-purified Polyclonal Antibody (Catalog # BAF152, filled histogram) or control antibody (Catalog # BAF108, open histogram), followed by Streptavidin-Phycoerythrin (Catalog # F0040).
Reconstitution Calculator
Preparation and Storage
- 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) residue precursor protein with a putative 21 aa residue signal peptide, a 324 aa residue extracellular domain, a 23 aa residue transmembrane region, and a 59 aa residue 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. The role of IL-13 R alpha 2 in IL-13 signaling remains to be elucidated.
- 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.
Product Datasheets
Citations for Human IL-13 R alpha 1 Biotinylated 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.
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Citations: Showing 1 - 2
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Engineered IL13 variants direct specificity of IL13Ralpha2-targeted CAR T cell therapy
Authors: LA Stern, S Gholamin, I Moraga, X Yang, S Saravanaku, JR Cohen, R Starr, B Aguilar, V Salvary, JC Hibbard, A Kalbasi, JK Shepphird, J O'Hearn, KC Garcia, CE Brown
Proceedings of the National Academy of Sciences of the United States of America, 2022-08-08;119(33):e2112006119.
Species: Yeast
Sample Types: Whole Cell
Applications: Flow Cytometry -
Plasmacytoid dendritic cell recruitment by immobilized CXCR3 ligands.
Authors: Kohrgruber N, Groger M, Meraner P, Kriehuber E, Petzelbauer P, Brandt S, Stingl G, Rot A, Maurer D
J. Immunol., 2004-12-01;173(11):6592-602.
Species: Human
Sample Types: Whole Cells
Applications: Flow Cytometry, ICC
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