Human IL-13 R alpha 1 Alexa Fluor® 350-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB1462U
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Flow Cytometry
Label
Alexa Fluor 350 (Excitation = 346 nm, Emission = 442 nm)
Antibody Source
Monoclonal Mouse IgG2B Clone # 419718
Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human IL-13 R alpha1
Ala27-Thr343
Accession # P78552
Ala27-Thr343
Accession # P78552
Specificity
Detects human IL-13 R alpha1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant mouse IL-13 R alpha1, recombinant human (rh) IL-13 R alpha2, rhIL-4 R, rhIL-5 R beta, or rhIL-9 R is observed.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2B
Applications for Human IL-13 R alpha 1 Alexa Fluor® 350-conjugated Antibody
Application
Recommended Usage
Flow Cytometry
0.25-1 µg/106 cells
Sample: Human peripheral blood granulocytes
Sample: Human peripheral blood granulocytes
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Formulation
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
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 alpha1. 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 alpha2.
The human IL-13 R alpha1 was originally cloned based on sequence homology to the mouse IL-13 R alpha1. The IL-13 R alpha1 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 alpha1 share 76% aa sequence identity. The extracellular domain of IL-13 R alpha1 is also closely related to that of IL-13 R alpha2. IL‑13 R alpha1 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 alpha2 in IL-13 signaling remains to be elucidated.
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
Alternate Names
CD213a1, IL-13Ra1, IL13R alpha 1, IL13RA1
Gene Symbol
IL13RA1
UniProt
Additional IL-13 R alpha 1 Products
Product Documents for Human IL-13 R alpha 1 Alexa Fluor® 350-conjugated Antibody
Product Specific Notices for Human IL-13 R alpha 1 Alexa Fluor® 350-conjugated Antibody
This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.
For research use only
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