Human CD53 APC-conjugated Antibody

  • Species Reactivity
  • Specificity
    Detects human CD53. Stains human CD53 transfectants but not irrelevant transfectants.
  • Source
    Monoclonal Mouse IgG2A Clone # 425514
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    NS0 mouse myeloma cell line transfected with human CD53
    Accession # P19397
  • Formulation
    Supplied in a saline solution containing BSA and Sodium Azide.
  • Label
  • 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 CD53 in Human Peripheral Blood Lymphocytes by Flow Cytometry. Human peripheral blood lymphocytes were stained with Mouse Anti-Human CD53 APC-conjugated Monoclonal Antibody
(Catalog # FAB4624A, filled histogram) or isotype control antibody (Catalog # IC003A, 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: CD53

CD53, also known as TSPAN25, is a 35 kDa‑40 kDa cell surface and endosomal membrane glycoprotein that belongs to the 4 TM tetraspanin superfamily of molecules. CD53 is widely expressed on hematopoietic cells, including eosinophils, neutrophils, mast cells, CD16+ proinflammatory monocytes, NK cells T cells, macrophages, splenic B cells and immature dendritic cells. Ligation of CD53 promotes cell proliferation and survival, as well as homotypic cell‑cell adhesion. On the cell membrane, CD53 associates with other tetraspanins, MHC class II molecules, and alpha 3 and alpha 4 integrins. Human CD53 shares 71% aa sequence identity with mouse and CD53 in the extracellular domains.

  • Entrez Gene IDs:
    963 (Human); 12508 (Mouse); 24251 (Rat)
  • Alternate Names:
    antigen MOX44 identified by monoclonal MRC-OX44; CD53 antigentetraspanin-25; CD53 glycoprotein; CD53 molecule; CD53 tetraspan antigen; CD53; cell surface antigen; Cell surface glycoprotein CD53; MOX44; MOX44transmembrane glycoprotein; Tetraspanin-25; TSPAN25; tspan-25; TSPAN25leukocyte surface antigen CD53
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Mouse IgG2A APC-conjugated Antibody

Ctrl IC003A 2  
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Staining Reagents
Description Application Cat# Citations Images  

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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