Human CXCR1/IL-8 RA Fluorescein-conjugated Antibody

Clone 42705 was used by HLDA to establish CD designation.
(3 citations)   
  • Species Reactivity
  • Specificity
    Detects human CXCR1/IL-8 RA transfectants but not the parental cell line. It does not cross-react with human CXCR2.
  • Source
    Monoclonal Mouse IgG2A Clone # 42705
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    NS0 mouse myeloma cell line transfected with human CXCR1/IL-8 RA
    Accession # AAA59159
  • 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 CXCR1/IL‑8 RA in Human Blood Granulocytes by Flow Cytometry. Human peripheral blood granulocytes were stained with Mouse Anti-Human CXCR1/IL‑8 RA Fluorescein‑conjugated Monoclonal Antibody (Catalog # FAB330F, filled histogram) or isotype control antibody (Catalog # IC003F, 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: CXCR1/IL-8 RA

The human C-X-C chemokine IL-8 is a potent neutrophil chemotactic and activating factor. Two distinct G protein-linked cell surface receptors, known as IL-8 RA (type I or CXCR1) and IL-8 RB (type II or CXCR2), can interact with the IL-8 molecule. These two receptors share 77% amino acid homology. CXCR1 expression has been documented on neutrophils, monocytes, and a small population of T cells.

  • Long Name:
    Interleukin 8 Receptor A
  • Entrez Gene IDs:
    3577 (Human); 227288 (Mouse); 54258 (Rat)
  • Alternate Names:
    CD128; CD181 antigen; CD181; CDw128aC-C; chemokine (C-X-C motif) receptor 1; CKR-1; CMKAR1; C-X-C chemokine receptor type 1; CXC-R1; CXCR-1; High affinity interleukin-8 receptor A; IL-8 receptor type 1; IL-8R A; IL8R1; IL8RA; IL-8RA; IL8RAC-C-CKR-1; IL8RBA; interleukin 8 receptor, alpha; interleukin-8 receptor type 1; interleukin-8 receptor type A
Related Research Areas

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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Sample Type
  1. Identification of human NK17/NK1 cells.
    Authors: Pandya AD, Al-Jaderi Z, Hoglund RA, Holmoy T, Harbo HF, Norgauer J, Maghazachi AA
    PLoS ONE, 2011;6(10):e26780.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  2. Enrichment of Foxp3+ CD4 regulatory T cells in migrated T cells to IL-6- and IL-8-expressing tumors through predominant induction of CXCR1 by IL-6.
    Authors: Eikawa S, Ohue Y, Kitaoka K
    J. Immunol., 2010;185(11):6734-40.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  3. HIF-1 and NF-kappaB-mediated upregulation of CXCR1 and CXCR2 expression promotes cell survival in hypoxic prostate cancer cells.
    Authors: Maxwell PJ, Gallagher R, Seaton A, Wilson C, Scullin P, Pettigrew J, Stratford IJ, Williams KJ, Johnston PG, Waugh DJ
    Oncogene, 2007;26(52):7333-45.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG2A Fluorescein-conjugated Antibody

Ctrl IC003F 6  
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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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