Human IL-1 RI PE-conjugated Antibody

(8 citations)
(1 Review)
  
  • Species Reactivity
    Human
  • Specificity
    Detects human IL-1 RI in direct ELISAs and Western blots.
  • Source
    Polyclonal Goat IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    S. frugiperda insect ovarian cell line Sf 21-derived recombinant human IL-1 RI
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
    Phycoerythrin
Applications
  •  
    Recommended
    Concentration
    Sample
  • 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‑1 RI in HUVEC Human Cells by Flow Cytometry. HUVEC human umbilical vein endothelial cells were stained with Goat Anti-Human IL‑1 RI PE‑conjugated Antigen Affinity-purified Polyclonal Antibody (Catalog # FAB269P, filled histogram) or control antibody (Catalog # IC108P, 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-1 RI

Two distinct types of receptors that bind the pleiotropic cytokines IL-1 alpha and IL-1 beta have been described. The IL-1 receptor Type I is an 80 kDa transmembrane protein that is expressed predominantly by T cells, fibroblasts, and endothelial cells. IL-1 receptor Type II is a 68 kDa transmembrane protein found on B lymphocytes, neutrophils, monocytes, large granular leukocytes and endothelial cells. Both receptors are members of the immunoglobulin superfamily and show approximately 28% sequence identity in their extracellular domains. The two receptor types do not heterodimerize into a receptor complex.

An IL-1 receptor accessory protein that can heterodimerize with the Type I receptor in the presence of IL-1 alpha or IL-1 beta but not IL-1ra, was identified (1). This Type I receptor complex appears to mediate all the known IL-1 biological responses. The receptor Type II has a short cytoplasmic domain and does not transduce IL-1 signals. In addition to the membrane-bound form of IL-1 RII, a naturally-occurring soluble form of IL-1 RII has been described. It has been suggested that the Type II receptor, either as the membrane-bound or as the soluble form, serves as a decoy for IL-1 and inhibits IL-1 action by blocking the binding of IL-1 to the signaling Type I receptor complex. Recombinant IL-1 soluble receptor Type I is a potent antagonist of IL-1 action.

  • References:
    1. Greenfeder, S. et al. (1995) J. Biol. Chem. 270:13757.
  • Long Name:
    Interleukin 1 Receptor I
  • Entrez Gene IDs:
    3554 (Human); 16177 (Mouse)
  • Alternate Names:
    CD121 antigen-like family member A; CD121a antigen; CD121a; IL-1 RI; IL1R; IL1R1; IL1RI; IL-1RI; IL1RT1; IL-1RT1; IL-1RT-1; Interleukin 1 Receptor 1; interleukin 1 receptor, type I; interleukin receptor 1; interleukin-1 receptor type 1; p80
Related Research Areas
Citations:

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.

8 Citations: Showing 1 - 8
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Species
Applications
Sample Type
  1. Priming of Human Resting NK Cells by Autologous M1 Macrophages via the Engagement of IL-1beta, IFN-beta, and IL-15 Pathways.
    Authors: Mattiola I, Pesant M, Tentorio P, Molgora M, Marcenaro E, Lugli E, Locati M, Mavilio D
    J Immunol, 2015;195(6):2818-28.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  2. Differentiation of IL-17-producing effector and regulatory human T cells from lineage-committed naive precursors.
    Authors: Mercer F, Khaitan A, Kozhaya L, Aberg J, Unutmaz D
    J Immunol, 2014;193(3):1047-54.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  3. Differences in PGE2 production between primary human monocytes and differentiated macrophages: role of IL-1beta and TRIF/IRF3.
    Authors: Endo Y, Blinova K, Romantseva T, Golding H, Zaitseva M
    PLoS ONE, 2014;9(5):e98517.
    Species: Human
    Sample Type: Cell Culture Supernates
    Application: Flow
  4. Critical role of all-trans retinoic acid in stabilizing human natural regulatory T cells under inflammatory conditions.
    Authors: Lu L, Lan Q, Li Z, Zhou X, Gu J, Li Q, Wang J, Chen M, Liu Y, Shen Y, Brand D, Ryffel B, Horwitz D, Quismorio F, Liu Z, Li B, Olsen N, Zheng S
    Proc Natl Acad Sci U S A, 2014;111(33):E3432-40.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  5. T cell-derived IL-22 amplifies IL-1beta-driven inflammation in human adipose tissue: relevance to obesity and type 2 diabetes.
    Authors: Dalmas E, Venteclef N, Caer C, Poitou C, Cremer I, Aron-Wisnewsky J, Lacroix-Desmazes S, Bayry J, Kaveri S, Clement K, Andre S, Guerre-Millo M
    Diabetes, 2014;63(6):1966-77.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  6. Induction and activation of human Th17 by targeting antigens to dendritic cells via dectin-1.
    Authors: Duluc D, Joo H, Ni L, Yin W, Upchurch K, Li D, Xue Y, Klucar P, Zurawski S, Zurawski G, Oh S
    J Immunol, 2014;192(12):5776-88.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  7. Regulating human Th17 cells via differential expression of IL-1 receptor.
    Authors: Lee WW, Kang SW, Choi J
    Blood, 2010;115(3):530-40.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  8. Suppression of TNF-alpha and IL-1 signaling identifies a mechanism of homeostatic regulation of macrophages by IL-27.
    Authors: Kalliolias GD, Gordon RA, Ivashkiv LB
    J. Immunol., 2010;185(11):7047-56.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
Isotype Controls
Description Application Cat# Citations Images  

Goat IgG PE-conjugated Antibody

Ctrl IC108P 8  
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Staining Reagents
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Flow Cytometry Staining Buffer (1X)

Flow FC001 6
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Flow Cytometry Mouse Lyse Buffer (10X)

Flow FC003 4
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Flow Cytometry Human Lyse Buffer (10X)

Flow FC002 1
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Average Rating: 4 (Based on 1 review)

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We have 1 review tested in 1 species: Human.
We have 1 review tested in 1 application: Flow Cytometry.

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Summary

ApplicationFlow Cytometry
Sample TestedPeripheral blood mononuclear cells (PBMCs)
SpeciesHuman

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