Human Osteoprotegerin/TNFRSF11B Antibody

Catalog # Availability Size / Price Qty
Osteoprotegerin/TNFRSF11B Inhibition of TRAIL/ TNFSF10-induced Cyto-toxicity and Neutral-ization by Human Osteoprotegerin/ TNFRSF11B Antibody.
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Product Details
Citations (4)
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Reviews (1)

Human Osteoprotegerin/TNFRSF11B Antibody Summary

Species Reactivity
Detects human Osteoprotegerin/TNFRSF11B in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant mouse Osteoprotegerin is observed.
Monoclonal Mouse IgG1 Clone # 69146
Protein A or G purified from ascites
S. frugiperda insect ovarian cell line Sf 21-derived recombinant human Osteoprotegerin/TNFRSF11B
Accession # AAB53709
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.


Recommended Concentration
Measured by its ability to neutralize Osteoprotegerin/TNFRSF11B-mediated inhibition of cytotoxicity in the L‑929 mouse fibroblast cell line. The Neutralization Dose (ND50) is typically 0.15-0.3 µg/mL in the presence of 0.1 µg/mL Recombinant Human Osteoprotegerin/TNFRSF11B Fc Chimera, 50 ng/mL Recombinant Human TRAIL/TNFSF10, and 0.5 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.

Scientific Data

Neutralization Osteoprotegerin/TNFRSF11B Inhibition of TRAIL/ TNFSF10-induced Cyto-toxicity and Neutral-ization by Human Osteoprotegerin/ TNFRSF11B Antibody. View Larger

Osteoprotegerin/TNFRSF11B Inhibition of TRAIL/ TNFSF10-induced Cyto-toxicity and Neutral-ization by Human Osteoprotegerin/ TNFRSF11B Antibody. In the presence of the metabolic inhibitor actinomycin D (0.5 µg/mL), Recombinant Human Osteoprotegerin/TNFRSF11B Fc Chimera (Catalog # 805-OS) inhibits Recombinant Human TRAIL/TNFSF10 (Catalog # 375-TL) 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 (50 ng/mL) activity elicited by Recombinant Human Osteoprotegerin/TNFRSF11B Fc Chimera (0.1 µg/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human Osteoprotegerin/TNFRSF11B Monoclonal Antibody (Catalog # MAB805). The ND50 is typically 0.15-0.3 µg/mL.

Reconstitution Calculator

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Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
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: Osteoprotegerin/TNFRSF11B

Osteoprotegerin is a member of the TNF receptor superfamily expressed by many cell types. It exists in soluble monomeric and dimeric forms as a decoy receptor for its ligands, TRANCE and TRAIL. Osteoprotegerin functions as an antagonist to RANKL-induced osteoclastogenesis and bone resorption.

Entrez Gene IDs
4982 (Human); 18383 (Mouse)
Alternate Names
OCIF; OCIFMGC29565; OPG; OPGtumor necrosis factor receptor superfamily member 11B; Osteoclastogenesis inhibitory factor; Osteoprotegerin; TNFRSF11B; TR1; tumor necrosis factor receptor superfamily, member 11b

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Citations for Human Osteoprotegerin/TNFRSF11B Antibody

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.

4 Citations: Showing 1 - 4
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  1. Selective targeting of death receptor 5 circumvents resistance of MG-63 osteosarcoma cells to TRAIL-induced apoptosis.
    Authors: Locklin RM, Federici E, Espina B, Hulley PA, Russell RG, Edwards CM
    Mol. Cancer Ther., 2007-12-07;6(12):3219-28.
    Species: Human
    Sample Types: Whole Cells
    Applications: Neutralization
  2. Intraarticular corticosteroids decrease synovial RANKL expression in inflammatory arthritis.
    Authors: Makrygiannakis D, af Klint E, Catrina SB, Botusan IR, Klareskog E, Klareskog L, Ulfgren AK, Catrina AI
    Arthritis Rheum., 2006-05-01;54(5):1463-72.
    Species: Human
    Sample Types: Cell Lysates, Whole Tissue
    Applications: IHC, Western Blot
  3. Interface tissue fibroblasts from loose total hip replacement prosthesis produce receptor activator of nuclear factor-kappaB ligand, osteoprotegerin, and cathepsin K.
    Authors: Mandelin J, Li TF, Hukkanen M, Liljestrom M, Salo J, Santavirta S, Konttinen YT
    J. Rheumatol., 2005-04-01;32(4):713-20.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  4. Inflammatory cell infiltrate and RANKL/OPG expression in rheumatoid synovium: comparison with other inflammatory arthropathies and correlation with outcome.
    Authors: Fonseca JE, Cortez-Dias N, Francisco A, Sobral M, Canhao H, Resende C, Castelao W, Macieira C, Sequeira G, Saraiva F, da Silva JA, Carmo-Fonseca M, Viana Queiroz M
    Clin. Exp. Rheumatol., 2005-03-01;23(2):185-92.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC


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Human Osteoprotegerin/TNFRSF11B Antibody
By Anonymous on 06/29/2016
Application: ELISA Sample Tested: Purified Standard Species: Human