CD53 Antibody (161-2) - Azide and BSA Free, Novus Biologicals™

CD53

1.0 mg/mL

Flow Cytometry, Immunofluorescence, CyTOF

Unconjugated

Mouse

Immunology

PBS with No Preservative

963

Stimulated human leukocytes

Primary

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

161-2

Flow Cytometry : 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence : 0.5 - 1.0 ug/ml, CyTOF-ready

Monoclonal

Purified

RUO

Human, Baboon (Negative), Equine (Negative)

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

CD53

IgG2a κ

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).