货号 | BAF838 |
描述 | For ELISA the Antibody Pairs information:Capture antibody:AF838;Detection antibody:BAF838; and protein: 838-4B-100 |
别名 | 4-1BB ligand receptor; 4-1BB; CD137 antigen; CD137; CD137MGC2172; CDw137; FLJ43501; ILA; ILAhomolog of mouse 4-1BB; induced by lymphocyte activation (ILA); interleukin-activated receptor, homolog of mouse Ly63; receptor protein 4-1BB; T cell antigen ILA; T-cell antigen 4-1BB homolog; T-cell antigen ILA; TNFRSF9; tumor necrosis factor receptor superfamily member 9; tumor necrosis factor receptor superfamily, member 9 |
反应种属 | Human |
应用 | Western Blot,Flow Cytometry,Immunocytochemistry,ELISA Capture (Matched Antibody Pair),ELISA Detection (Matched Antibody Pair),ELISA Standard |
目标/特异性 | Detects human 4‑1BB/TNFRSF9/CD137 in ELISAs and Western blots. In sandwich ELISAs, less than 0.1% cross-reactivity with recombinant mouse 4-1BB, recombinant human (rh) NGF R, rhTNF RI and rhTNF RII is observed. |
使用方法 | Western Blot: 0.1 µg/mL Flow Cytometry: 2.5 µg/106cells Immunocytochemistry: 5-15 µg/mL ELISA Capture (Matched Antibody Pair): 0.2-0.8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3604 (Human); 21942 (Mouse); 500590 (Rat); 102127961 (Cynomolgus Monkey) |
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. Expression of CD137 (4-1BB) on human follicular dendritic cells. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human 4-1BB Leu24-Gln186 Accession # Q07011 |
生物活性 | Human |
标记 | Biotin |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | 4-1BB is an inducible T cell surface protein belonging to the TNF receptor superfamily. It is alternatively known as TNFRSF9, CD137, and ILA. The 255 amino acid human 4-1BB is a type I transmembrane protein having in its extracellular domain four of the cysteine-rich motifs that are characteristic of the TNF receptor superfamily. The 30 KD glycoprotein exists both as a monomer and as a dimer on T cells. The human and mouse proteins share 60% amino acid identity. 4-1BB is absent from naive T cells, but it is upregulated and continually expressed following T cell activation. The natural ligand, 4-1BBL, is a member of the TNF superfamily and is expressed on activated antigen presenting cells including dendritic cells, macrophages, and B cells. Cross-linking of 4-1BB by 4-1BBL or by agonistic antibodies transmits a potent co-stimulatory signal that enhances the effect of other activating signals such as PHA or anti-CD3 antibodies. 4-1BB signals through the TFAF2‑NIK pathway resulting in activation of NF-kappa B and ultimately promoting proliferation and survival of T cells. |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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Detection of 4‑1BB/TNFRSF9/ CD137 in PHA-treated Human T Cells by Flow Cytometry. Human T cells were treated for 48 hours with 5 μg/mL PHA then stained with Human 4‑1BB/TNFRSF9/CD137 Biotinylated Antigen Affinity‑purified Polyclonal Antibody (Catalog # BAF838, filled histogram) or control antibody (Catalog # BAF108, open histogram), followed by Streptavidin-Allophycocyanin (Catalog # F0050). | |
4‑1BB/TNFRSF9/CD137 in Human PBMCs. 4‑1BB/TNFRSF9/CD137 was detected in immersion fixed human peripheral blood mononuclear cells (PBMCs) using Goat Anti-Human 4‑1BB/TNFRSF9/CD137 Biotinylated Antigen Affinity-purified Polyclonal Antibody (Catalog # BAF838) at 15 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Streptavidin (red ; Catalog # NL999) and counterstained with DAPI (blue). Specific staining was localized to plasma membrane and cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips. |