Description
Product Usage Information
Western Blotting: 1:1000
Storage
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody.
Protocol
Available protocols: Western Blotting
Specificity / Sensitivity
4-1BBL/CD137L/TNFSF9 (D6V6K) Rabbit Monoclonal Antibody recognizes endogenous levels of total 4-1BBL/CD137L/TNFSF9 protein.
Species Reactivity: Human
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala246 of human 4-1BBL/CD137L/TNFSF9 protein.
Background
TNFRSF9 is a member of the tumor necrosis factor receptor superfamily (1,2). It is also called 4-1BB or CD137 (1, 2). 4-1BB/CD137/TNFRSF9 is expressed in activated CD4+ and CD8+ T cells, natural killer cells and dendritic cells (2-5). The ligand 4-1BBL/CD137L/TNFSF9 on antigen presenting cells binds to 4-1BB/CD137/TNFRSF9 and costimulates the activation of T cells (5). The binding of agonistic antibodies to 4-1BB/CD137/TNFRSF9 also leads to costimulation for T cell activation (5). Studies have shown the effectiveness of targeting 4-1BB/CD137/TNFRSF9 by its agonistic antibodies in cancer immunotherapy (6).
Alternate Names
4-1BB ligand; 4-1BB-L; 4-1BBL; CD137L; homolog of mouse 4-1BB-L; receptor 4-1BB ligand; TNF superfamily member 9; TNFL9; TNFSF9; TNLG5A; tumor necrosis factor (ligand) superfamily, member 9; tumor necrosis factor ligand 5A; Tumor necrosis factor ligand superfamily member 9; tumor necrosis factor superfamily member 9
