Detects human TRAIL R4/TNFRSF10D in ELISAs and Western blots. In sandwich immunoassays, less than 5% cross-reactivity with recombinant human (rh) TRAIL R1, rhTRAIL R2, TRAIL R3, rhTRAIL, rhTNF‑ alpha, and rhTNF-beta is observed.
Monoclonal Mouse IgG1 Clone # 104918
Protein A or G purified from ascites
Mouse myeloma cell line NS0-derived recombinant human TRAIL R4/TNFRSF10D Ala56-His211 Accession # Q9UBN6
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
<0.10 EU per 1 μg of the antibody by the LAL method.
Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera (Catalog # 633-TR) under non‑reducing conditions only
2.5 µg/106 cells
Human whole blood granulocytes
Human TRAIL R4/TNFRSF10D Sandwich Immunoassay
ELISA Capture (Matched Antibody Pair)
Human TRAIL R4/TNFRSF10D Antibody (Catalog # MAB633)
ELISA Detection (Matched Antibody Pair)
Human TRAIL R4/TNFRSF10D Biotinylated Antibody (Catalog # BAF633)
Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera Protein, CF (Catalog # 633-TR)
Measured by its ability to neutralize TRAIL R4/TNFRSF10D-mediated inhibition of cytotoxicity in the L‑929 mouse fibroblast cell line. The Neutralization Dose (ND50) is typically 0.04-0.2 µg/mL in the presence of 30 ng/mL Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera, 20 ng/mL of Recombinant Human TRAIL/TNFSF10, and 1 µg/mL actinomycin D.
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.
TRAIL R4/TNFRSF10D Inhibition of TRAIL/TNFSF10-induced Cytotoxicity and Neutralization by Human TRAIL R4/TNFRSF10D Antibody. In the presence of the metabolic inhibitor actinomycin D (1 µg/mL), Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera (Catalog # 633-TR) inhibits Recombinant Human TRAIL/TNFSF10 (Catalog # 375-TEC) induced cytotoxicity in the L‑929 mouse fibroblast cell line in a dose-dependent manner (orange line). Under these conditions, inhibition of Recombinant Human TRAIL/TNFSF10 (20 ng/mL) activity elicited by Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera (30 ng/mL) is neutralized (green line) by increasing concentrations of Human TRAIL R4/TNFRSF10D Monoclonal Antibody (Catalog # MAB633). The ND50 is typically 0.04-0.2 µg/mL.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: TRAIL R4/TNFRSF10D
Human TRAIL R4, also called decoy receptor 2 (DcR2) and TRUNND (TRAIL receptor with a truncated death domain), is a type I, TNF R family transmembrane protein, which is a receptor for TRAIL (APO2 ligand). In the TNF superfamily nomenclature, TRAIL R4 is designated as TNFRSF10D. TRAIL R4 is unique among the TRAIL receptors in that its cytoplasmic domain contains a truncated consensus death domain motif. Binding of TRAIL R4 does not result in an apoptotic signal. Overexpression of TRAIL R4 can protect cells bearing TRAIL R1 and/or TRAIL R2 from TRAIL-mediated apoptosis. The human soluble TRAIL R4/Fc chimera neutralizes the ability of TRAIL to induce apoptosis.
Griffith, T.S. et al. (1998) Curr. Opin. Immunol. 10:559.
Pan, G. et al. (1998) FEBS lett 424:41.
Marsters, S.A. et al. (1997) Cur. Biol. 7:1003.
Degli-Esposti, M.A. et al. (1997) Immunity 7:813.
TRAIL Receptor 4
Entrez Gene IDs:
CD264 antigen; CD264; DcR2; DCR2decoy with truncated death domain; Decoy receptor 2; TNF receptor-related receptor for TRAIL; TNF-related apoptosis-inducing ligand receptor 4; TNFRSF10D; TRAILR4; TRAIL-R4; TRAILR4TRAIL receptor 4; TRUNDDTRAIL receptor with a truncated death domain; tumor necrosis factor receptor superfamily member 10D; tumor necrosis factor receptor superfamily, member 10d, decoy with truncateddeath domain
R&D Systems personnel manually curate a database that contains references using R&D Systems products.
The data collected includes not only links to publications in PubMed,
but also provides information about sample types, species, and experimental conditions.
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