Human TRAILR4/TNFRSF10D Antibody

Catalog #: MAB633R Datasheet / COA / SDS

Recombinant Monoclonal Antibody

Catalog #	Availability	Size / Price	Qty
MAB633R-100
MAB633R-SP

Detection of TRAILR4 in Human peripheral blood cells by Flow Cytometry.

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Human TRAILR4/TNFRSF10D Antibody Summary

Species Reactivity

Human

Specificity

Detects human TRAIL R4/TNFRSF10D in direct ELISAs.

Source

Recombinant Monoclonal Mouse IgG₁ Clone # 104918R

Purification

Protein A or G purified from cell culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human TRAIL R4/TNFRSF10D
Ala56-His211
Accession # Q9UBN6

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Endotoxin Level

<0.10 EU per 1 μg of the antibody by the LAL method.

Label

Unconjugated

Applications

Recommended Concentration

Sample

ELISA

This antibody functions as an ELISA capture antibody when paired with Goat Anti-Human TRAILR4/TNFRSF10D Antigen Affinity-purified Polyclonal Antibody (Catalog # AF633).

This product is intended for assay development on various assay platforms requiring antibody pairs. We recommend the Human TRAIL R4/TNFRSF10D DuoSet ELISA Kit (Catalog # DY633) for convenient development of a sandwich ELISA.

Flow Cytometry

0.25 µg/10⁶ cells

See below

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Neutralization

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 0.3-1.8 µg/mL in the presence of 90 ng/mL Recombinant Human TRAIL R4/TNFRSF10D Fc Chimera, 20 ng/mL of Recombinant Human TRAIL/TNFSF10 and 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.

Scientific Data

Flow Cytometry

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Detection of TRAILR4 in Human peripheral blood cells by Flow Cytometry. Human peripheral blood cells were stained with (A) Mouse Anti-Human TRAILR4 Monoclonal Antibody (Catalog # MAB663R) or (B) Mouse IgG1 isotype control antibody (Catalog # MAB002) followed by PE-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0102B) and Mouse anti-Human CEACAM-8/CD66b APC-conjugated Monoclonal Antibody (Catalog # FAB4246A). View our protocol for Staining Membrane-associated Proteins.

Neutralization

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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, 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 (90 ng/mL) is neutralized (green line) by increasing concentrations of Human TRAIL R4/TNFRSF10D Monoclonal Antibody (Catalog # MAB633R). The ND₅₀ is typically 0.3-1.8 µg/mL.

ELISA

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Human TRAILR4/TNFRSF10D ELISA Standard Curve. Recombinant Human TRAILR4/TNFRSF10D protein was serially diluted 2-fold and captured by Mouse Anti-Human TRAILR4/TNFRSF10D Monoclonal Antibody (Catalog # MAB633R) coated on a Clear Polystyrene Microplate (DY990). Goat Anti-Human TRAILR4/TNFRSF10D Antigen Affinity-purified Polyclonal Antibody (AF633 ) was biotinylated and incubated with the protein captured on the plate. Detection of the standard curve was achieved by incubating Streptavidin-HRP (DY998) followed by Substrate Solution (DY998) and stopping the enzymatic reaction with Stop Solution (DY994).

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

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: TRAILR4/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.

References

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.

Long Name

TRAIL Receptor 4

Entrez Gene IDs

8793 (Human)

Alternate Names

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; TRAIL R4; 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