Human CD11b/Integrin alpha M Antibody

(3 citations)   
  • Species Reactivity
    Human
  • Specificity
    Detects human CD11b/Integrin alpha M.
  • Source
    Monoclonal Mouse IgG1 Clone # ICRF44
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Human rheumatoid synovial cells and monocytes
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Flow Cytometry
    0.25 µg/106 cells
    See below
  • Immunohistochemistry
    Myones, B. et al. (1988) J. Clin Invest. 82: 640.  This clone is not recommended for paraffin-embedded sections.
  • CyTOF-reported
    Miner, J.J. et al. (2015) Arthritis and Rheumatol. 67: 1214. Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
  • Immunocytochemistry
    8-25 µg/mL
    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 CD11b/Integrin alpha M in Human Blood Monocytes by Flow Cytometry. Human peripheral blood monocytes were stained with Mouse Anti-Human CD11b/Integrin alpha M Monoclonal Antibody (Catalog # MAB1699, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B). View our protocol for Staining Membrane-associated Proteins.
Immunocytochemistry
CD11b/Integrin alpha M in Human PBMCs. CD11b/Integrin alpha M was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using Mouse Anti-Human CD11b/Integrin alpha M Monoclonal Antibody (Catalog # MAB1699) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; Catalog # NL007) and counterstained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Non-adherent Cells.
Preparation and Storage
  • Reconstitution
    Reconstitute at 0.5 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 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: CD11b/Integrin alpha M
The Integrin family proteins are heterodimeric transmembrane receptors composed of an alpha and a beta subunit. The Integrin alpha M subunit, also known as MAC-1 alpha subunit or CD11b, combines with the Integrin beta 2 subunit (CD18) to form the non-covalent heterodimer Integrin alpha M/ beta 2, also known as MAC-1 and complement receptor type 3 (CR3). Integrin alpha M/ beta 2 is expressed on granulocytes, macrophages, dendritic cells and natural killer cells. Upon activation, alpha M/ beta 2 can bind several ligands (including ICAM-1 fibrinogen and the C3 complement fragment C3bi) to mediate phagocyte adhesion, migration and ingestion of complement-opsonized particles.
  • Entrez Gene IDs:
    3684 (Human); 16409 (Mouse)
  • Alternate Names:
    antigen CD11b (p170); CD11 antigen-like family member B; CD11b antigen; CD11b; CD11Bintegrin, alpha M (complement component receptor 3, alpha; also known as CD11b(p170), macrophage antigen alpha polypeptide); Cell surface glycoprotein MAC-1 subunit alpha; CR-3 alpha chain; CR3AMGC117044; Integrin alpha M; integrin alpha-M; integrin, alpha M (complement component 3 receptor 3 subunit); ITGAM; Leukocyte adhesion receptor MO1; MAC-1; MAC1A; macrophage antigen alpha polypeptide; MO1A; neutrophil adherence receptor alpha-M subunit; Neutrophil adherence receptor; SLEB6
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.

3 Citations: Showing 1 - 3
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Species
Applications
Sample Type
  1. Cell-specific gene expression in Langerhans cell histiocytosis lesions reveals a distinct profile compared with epidermal Langerhans cells.
    Authors: Allen CE, Li L, Peters TL, Leung HC, Yu A, Man TK, Gurusiddappa S, Phillips MT, Hicks MJ, Gaikwad A, Merad M, McClain KL
    J. Immunol., 2010;184(8):4557-67.
    Species: Human
    Sample Type: Whole Tissue
    Application: IHC Frozen
  2. Activation of the plasma kallikrein-kinin system on human lung epithelial cells.
    Authors: Vergiliana JF, Asokananthan N, Stewart GA
    Biol. Chem., 2010;391(9):1067-77.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
  3. Aberration of CCR7 CD8 memory T cells from patients with systemic lupus erythematosus: an inducer of T helper type 2 bias of CD4 T cells.
    Authors: Sen Y, Chunsong H, Baojun H, Linjie Z, Qun L, San J, Qiuping Z, Junyan L, Zhang X, Jinquan T
    Immunology, 2004;112(2):274-89.
    Species: Human
    Sample Type: Whole Cells
    Application: Flow
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Isotype Controls
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Mouse IgG Antibody

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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

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Mouse IgG VisUCyte HRP Polymer Antibody

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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

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