Human Integrin  alpha 4/CD49d Alexa Fluor® 488-conjugated Antibody

  • Species Reactivity
  • Specificity
    Detects the human Integrin alpha 4/CD49d subunit in flow cytometry.
  • Source
    Monoclonal Mouse IgG1 Clone # 7.2R
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    DX-3 human 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 4/CD49d in Human Peripheral Blood Lymphocytes by Flow Cytometry. Human peripheral blood lymphocytes were stained with Mouse Anti-Human Integrin  alpha 4/CD49d Alexa Fluor® 488-conjugated Monoclonal Antibody (Catalog # FAB1354G, 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 4/CD49d

The Integrin  alpha 4 subunit, also known as CD49d and VLA-4 alpha subunit, forms heterodimers with Integrin beta 1 (CD29) or beta 7. Integrins alpha 4 beta 1 (VLA4) and alpha 4 beta 7 are both receptors for fibronectin and VCAM. Integrin alpha 4 beta 7 also binds the mucosal addressin cell adhesion molecule (MAdCAM-1). On the cell surface, VLA4 will participate in homotypic binding between endothelial cells and leukocytes. The extracellular domains of human and mouse Integrin alpha 4 share 85% aa sequence identity.

  • Entrez Gene IDs:
    3676 (Human); 16401 (Mouse)
  • Alternate Names:
    269C wild type; CD49 antigen-like family member D; CD49d antigen; CD49d; CD49Dantigen CD49D, alpha-4 subunit of VLA-4 receptor; IA4; integrin alpha 4; integrin alpha-4 subunit; integrin alpha-4; Integrin alpha-IV; integrin, alpha 4 (antigen CD49D, alpha 4 subunit of VLA-4 receptor); ITGA4; MGC90518; very late activation protein 4 receptor, alpha 4 subunit; VLA-4 subunit alpha; VLA-4
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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