Detects human TRANCE/TNFSF11/RANK L in direct ELISAs. No cross-reactivity with recombinant mouse TRANCE is observed.
Monoclonal Mouse IgG2B Clone # 70525
Protein A or G purified from ascites
S. frugiperda insect ovarian cell line Sf 21-derived recombinant human TRANCE/TNFSF11/RANK L Gly136-Asp317 (Ala194Gly) Accession # O14788
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.
Measured by its ability to neutralize TRANCE/TNFSF11/RANK L-induced osteoclast-like cell formation in RAW 264.7 mouse macrophages. The Neutralization Dose (ND50) is typically 0.8-2.5 µg/mL in the presence of 30 ng/mL Recombinant Human TRANCE/TNFSF11/RANK L.
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.
Osteoclast-Like Cell Formation Induced by TRANCE/TNFSF11/RANK L and Neutralization by Human TRANCE/TNFSF11/RANK L Antibody. In the presence of Recombinant Mouse M‑CSF (20 ng/mL, Catalog # 416-ML), Recombinant Human TRANCE/TNFSF11/RANK L (Catalog # 390-TN) induces osteoclast-like cell formation in RAW 264.7 mouse macrophages in a dose-dependent manner (orange line), as measured by TRAP (tartrate-resistant acid phosphatase) activity in cell lysates. Under these conditions, osteoclast-like cell formation elicited by Recombinant Human TRANCE/ TNFSF11/RANK L (30 ng/mL) is neutralized (green line) by increasing concentrations of Mouse Anti-Human TRANCE/TNFSF11/RANK L Monoclonal Antibody (Catalog # MAB626). The ND50 is typically 0.8-2.5 µg/mL.
TRANCE/TNFSF11/RANK L in Human Lymph Node. TRANCE/TNFSF11/RANK L was detected in immersion fixed paraffin-embedded sections of human lymph node using 5 µg/mL Mouse Anti-Human TRANCE/TNFSF11/RANK L Monoclonal Antibody (Catalog # MAB626) overnight at 4 °C. Tissue was stained with the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.
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: TRANCE/TNFSF11/RANK L
TNF-related activation-induced cytokine (TRANCE; also RANKL, OPGL, and ODF) is a 35 kDa (predicted) type II transmembrane glycoprotein and member of the TNF cytokine family. Human TRANCE is 317 amino acids (aa) in length and contains a 47 aa cytoplasmic region, a 21 aa transmembrane region, and a 249 extracellular domain (ECD), which contains two potential sites of N-linked glycosylation. Splicing variants produce three isoforms for human TRANCE. Isoform 1 is the standard form. In isoform 2 lacks aa 1-73, and isoform 3 lacks aa 1-47. TRANCE is expressed highest in the peripheral lymph nodes and weaker in the spleen, peripheral blood leukocytes, bone marrow, heart,placenta, skeletal muscle, stomach, and thyroid. TRANCE plays a role in osteoclast differentiation and activation.
TNF-related Activation-induced Cytokine
Entrez Gene IDs:
8600 (Human); 21943 (Mouse); 117516 (Rat)
CD254 antigen; CD254; ODF; OPGL; OPGLOPTB2; Osteoclast differentiation factor; Osteoprotegerin ligand; RANK L; RANKL; RANKLreceptor activator of nuclear factor kappa B ligand; Receptor activator of nuclear factor kappa-B ligand; sOdf; TNF-related activation-induced cytokine; TNFSF11; TRANCE; TRANCEODFhRANKL2; tumor necrosis factor (ligand) superfamily, member 11; tumor necrosis factor ligand superfamily member 11
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