Human Integrin  alpha V/CD51 Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects human Integrin alpha V/CD51 in direct ELISAs.
  • Source
    Monoclonal Mouse IgG1 Clone # 273210
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Chinese hamster ovary cell line CHO-derived recombinant human Integrin alpha V/CD51
    Phe31-Val992
    Accession # NP_002201
  • 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
    2.5 µg/106 cells
    Human peripheral blood mononuclear cells
  • CyTOF-ready
    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
Immunocytochemistry
Integrin  alpha V/CD51 in Rat Mesenchymal Stem Cells. Integrin  alpha V/CD51 was detected in immersion fixed rat mesenchymal stem cells using Mouse Anti-Human Integrin  alpha V/
CD51 Monoclonal Antibody (Catalog # MAB12191) 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). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
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: Integrin alpha V/CD51
Integrin alpha V (CD51; also vitronectin receptor subunit alpha) is a 140‑150 kDa member of the integrin alpha -chain family of adhesion molecules. It forms disulfide-linked integral membrane heterodimers with at least five beta -chains, including beta 1, 3, 5, 6 and 8. Human  alpha V is a 1018 aa type I transmembrane glycoprotein that contains a 962 aa extracellular domain (ECD) and a short 32 aa cytoplasmic tail. The ECD contains seven FG (PheAlaGly)-GAP (GlyAlaPro) repeats that form a beta -propellor domain (aa 46‑483). Furin cleavage of the alpha V ECD occurs after Gly889, generating a disulfide-linked heteromeric subunit alpha V chain. alpha V-containing integrins bind multiple ECM molecules, including vitronectin, osteopontin, MMP-2 and TSP. The ECD of human alpha V shares 92% and 90% aa sequence identity with mouse and rat alpha V ECD, respectively.
  • Entrez Gene IDs:
    3685 (Human); 16410 (Mouse); 296456 (Rat)
  • Alternate Names:
    antigen identified by monoclonal L230; CD51 antigen; CD51; Integrin alpha V; integrin alpha-V; integrin, alpha V (vitronectin receptor, alpha polypeptide, antigen CD51); ITGAV; MSK8; Vitronectin Receptor alpha; Vitronectin receptor subunit alpha; VNRA; VNRADKFZp686A08142
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