货号 | AF347 |
别名 | APO2; CD261 antigen; CD261; cytotoxic TRAIL receptor; Death receptor 4; DR4 TRAIL receptor 1; DR4; TNF-related apoptosis inducing ligand receptor 1; TNF-related apoptosis-inducing ligand receptor 1; TNFRSF10A; TRAIL-R1; TRAILR-1; TRAILR1MGC9365; tumor necrosis factor receptor superfamily member 10A; tumor necrosis factor receptor superfamily, member 10a | 全称 | TRAIL Receptor 1 |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) Immunohistochemistry(5-15 µg/mL) |
目标/特异性 | Detects human TRAIL R1/TNFRSF10A in direct ELISAs and Western blots. In Western blots, approximately 10% cross-reactivity with recombinant human (rh) TRAIL R2 is observed and less than 1% cross-reactivity with rhTRAIL R3 and rhTRAIL R4 is observed. |
使用方法 | Western Blot: 1 µg/mL Immunohistochemistry: 5-15 µg/mL Neutralization: Measured by its ability to neutralize TRAIL R1/TNFRSF10A-mediated inhibition of cytotoxicity in the L‑929 mouse fibroblast cell line. The Neutralization Dose (ND50) is typically 0.02-0.055 µg/mL in the presence of 10 ng/mL Recombinant Human TRAIL R1/TNFRSF10A Fc Chimera, 12 ng/mL Recombinant Human TRAIL/TNFSF10, a cross-linking antibody, Mouse polyHistidine Monoclonal Antibody, and 1 µg/mL actinomycin D. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 8797 (Human) |
应用文献 | |
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. Doxorubicin overcomes resistance to drozitumab by antagonizing Inhibitor of Apoptosis Proteins (IAPs). | |
纯化方式 | Antigen Affinity-purified |
免疫原 | S. frugiperda insect ovarian cell line Sf 21-derived recombinant human TRAIL R1/TNFRSF10A Ala24-Asn239 Accession # AAC51226 |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Human TRAIL R1, also called DR4, is a type 1, TNF R family, membrane protein which is a receptor for TRAIL (APO2 ligand). In the TNF superfamily nomenclature, TRAIL RI is referred to as TNFRSF10A. TRAIL R1 cDNA encodes a 468 amino acid residue precursor protein containing extracellular cysteine-rich domains, a transmembrane domain and a cytoplasmic death domain. Among the TNF receptor family proteins, TRAIL R1 is most closely related to TRAIL R2/DR5, sharing 55% amino acid sequence identity. Binding of trimeric TRAIL to TRAIL R1 induces apoptosis. The induction of apoptosis likely requires oligomerization of the receptor. The human TRAIL R1/Fc chimera neutralizes the ability of TRAIL to induce apoptosis. Besides TRAIL R1, an additional TRAIL R2/DR5, which tranduces apoptosis signal, and two TRAIL decoy receptors, which antagonize TRAIL-induced apoptosis, have been reported. |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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TRAIL R1/TNFRSF10A Inhibition of TRAIL/TNFSF10-induced Cytotoxicity and Neutralization by Human TRAIL R1/TNFRSF10A Antibody. In the presence of a cross-linking antibody, Mouse polyHistidine Monoclonal Antibody (Catalog # MAB050) and the metabolic inhibitor actinomycin D (1 µg/mL), Recombinant Human TRAIL R1/TNFRSF10A Fc Chimera (Catalog # 347‑DR) 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), as measured by crystal violet staining. Under these conditions, inhibition of Recombinant Human TRAIL/TNFSF10 (12 ng/mL) activity elicited by Recombinant Human TRAIL R1/TNFRSF10A Fc Chimera (10 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Human TRAIL R1/ TNFRSF10A Antigen Affinity-purified Polyclonal Antibody (Catalog # AF347). The ND50 is typically 0.02‑0.055 µg/mL. | |
Detection of Human TRAIL R1/TNFRSF10A by Western Blot. Western blot shows lysates of TF‑1 human erythroleukemic cell line. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human TRAIL R1/TNFRSF10A Antigen Affinity-purified Polyclonal Antibody (Catalog # AF347) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF019). A specific band was detected for TRAIL R1/TNFRSF10A at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions. | |
TRAIL R1/TNFRSF10A in Human Brain. TRAIL R1/TNFRSF10A was detected in immersion fixed paraffin-embedded sections of human brain using Goat Anti-Human TRAIL R1/TNFRSF10A Antigen Affinity-purified Polyclonal Antibody (Catalog # AF347) at 10 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm in neurons. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections. |