Human Integrin  alpha V/CD51 Alexa Fluor® 488-conjugated Antibody

  • Species Reactivity
  • Specificity
    Detects the ectodomain of human Integrin alpha V/CD51.
  • Source
    Monoclonal Mouse IgG1 Clone # P2W7
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Ocular melanoma cell line
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
    Alexa Fluor 488
  • Flow Cytometry
    5 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 Integrin  alpha V/CD51 in HT1080 Human Cell Line by Flow Cytometry. HT1080 human fibrosarcoma cell line was stained with Mouse Anti-Human Integrin  alpha V/CD51 Alexa Fluor® 488‑conjugated Monoclonal Antibody (Catalog # FAB1219G, filled histogram) or isotype control antibody (Catalog # IC002G, 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: Integrin alpha V/CD51

Integrin alpha V (CD51), also known as 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 amino acid (aa) type I transmembrane glycoprotein that contains a 962 aa extracellular domain (ECD) (aa 31-992), and a short 32 aa cytoplasmic tail. The ECD contains seven FG (PheAlaGly)-GAP (GlyAlaPro) repeats that form a beta -propeller 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 is 92% aa identical to mouse alpha V ECD.

  • 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 (vitronectin receptor, alpha polypeptide, antigen CD51); ITGAV; MSK8; Vitronectin Receptor alpha; Vitronectin receptor subunit alpha; VNRA; VNRADKFZp686A08142
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG1 Alexa Fluor® 488-conjugated Antibody

Ctrl IC002G 2  
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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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