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CD53 Mouse, Clone: 161-2, Novus Biologicals™

Mouse Monoclonal Antibody

Supplier:  Novus Biologicals NBP2478590.2MG

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Catalog No. NBP247859B

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



CD53 Monoclonal antibody specifically detects Antigen in Baboon (Negative), Equine (Negative), Human samples. It is validated for Flow Cytometry, Immunofluorescence.


1.0 mg/mL
Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready
antigen MOX44 identified by monoclonal MRC-OX44, CD53 antigentetraspanin-25, CD53 glycoprotein, CD53 molecule, CD53 tetraspan antigen, cell surface antigen, Cell surface glycoprotein CD53, MOX44transmembrane glycoprotein, Tetraspanin-25, tspan-25, TSPAN25leukocyte surface antigen CD53
Protein A or G purified
Recognizes a protein of 33-55kDa, identified as CD53 (Workshop VI; Code N-L033). It is expressed on monocytes and macrophages, dendritic cells, osteoblasts and osteoclasts, and on T and B cells from every stage of differentiation but is absent from platelets, red blood cells. CD53 appears to be the marker with widest reactivity as well as the marker with the strictest specificity to hematopoietic cells. CD53 is a type III membrane with both termini in the cytoplasm and two loops in the extracellular environment. This molecule, in common with other members of tetraspan family, is involved in cellular activation as part of a signal transduction complex involving other membrane glycoproteins. CD53 crosslinking induces calcium flux on human monocyte and B cells. Cross-linking of CD53 promotes activation of resting human B-lymphocytes. This MAb recognizes CD53 transfected cells and partially inhibits T-cell proliferation induced by CD3 antibody (clone: UCHT1).
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
IgG2a κ
Flow Cytometry, Immunofluorescence, CyTOF
PBS with No Preservative
Stimulated human leukocytes
0.2 mg
Human, Baboon (Negative), Equine (Negative)


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