Human IL-9 R PE-conjugated Antibody

  • Species Reactivity
  • Specificity
    Detects human IL-9 R in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) IL-4 R, rhIL-5 R alpha, rhIL-5 R beta, rhIL‑13 R alpha 1, rhIL-13 R alpha 2, or recombinant mouse IL-9 R is observed.
  • Source
    Monoclonal Mouse IgG1 Clone # 33423
  • Purification
    Protein A or G purified from ascites
  • Immunogen
    S. frugiperda insect ovarian cell line Sf 21-derived recombinant human IL‑9 R
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
  • Flow Cytometry
    10 µL/106 cells
    See below
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.
Data Examples
Detection of IL‑9 R in Human Monocytes by Flow Cytometry. Human peripheral blood monocytes were stained with Mouse Anti-Human IL‑9 R PE‑conjugated Monoclonal Antibody (Catalog # FAB290P, filled histogram) or isotype control antibody (Catalog # IC002P, open histogram). View our protocol for Staining Membrane-associated Proteins
Preparation and Storage
  • Shipping
    The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
  • Stability & Storage
    Protect from light. Do not freeze.
    • 12 months from date of receipt, 2 to 8 °C as supplied.
Background: IL-9 R

Interleukin 9 Receptor (IL-9 R), also known as CD129, is a member of the hematopoietin receptor superfamily and represents the binding subunit of the heterodimeric IL-9 receptor complex. The other subunit is the common gamma chain shared with the receptors for IL-2, IL-4, IL-7, and IL-15. IL-9 R is expressed by T cells, neutrophils, mast cells, and macrophages. The extracellular domains of human and mouse IL-9 R share 66% amino acid sequence identity.

  • Long Name:
    Interleukin 9 Receptor
  • Entrez Gene IDs:
    3581 (Human); 16199 (Mouse)
  • Alternate Names:
    CD129 antigen; CD129; IL-9 receptor; IL9R; IL-9R; interleukin 9 receptor; interleukin-9 receptor
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG1 PE-conjugated Antibody

Ctrl IC002P 28  
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Staining Reagents
Description Application Cat# Citations Images  

Flow Cytometry Staining Buffer (1X)

Flow FC001 3
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Flow Cytometry Mouse Lyse Buffer (10X)

Flow FC003 1
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Flow Cytometry Human Lyse Buffer (10X)

Flow FC002 1
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