货号 | FAB14001C-100 |
别名 | IBD17; IL-23 receptor; IL-23R; interleukin 23 receptor; interleukin-23 receptor | 全称 | Interleukin 23 Receptor |
反应种属 | Human |
应用 | Flow Cytometry(10 µL/106cells) |
目标/特异性 | Detects human IL-23 R in direct ELISAs and Western blots. Does not cross-react with recombinant mouse IL‑23 R. |
使用方法 | Flow Cytometry: 10 µL/106cells |
来源 | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 149233 (Human); 209590 (Mouse) |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | Mouse myeloma cell line NS0-derived recombinant human IL-23 R Gly24-Ile354 Accession # Q5VWK5 |
生物活性 | Human |
标记 | PerCP |
背景 | Interleukin 23 (IL-23) is a heterodimeric cytokine composed of two disulfide-linked subunits, a p19 subunit that is unique to IL-23, and a p40 subunit that is shared with IL-12 (1 - 5). The functional IL-23 receptor complex consists of two receptor subunits, the IL-12 receptor beta 1 subunit (IL-12 R beta 1) and the IL-23-specific receptor subunit (IL-23 R) (3). Human IL-23 R cDNA encodes a 629 aa type I transmembrane protein with a 23 aa residue signal peptide, a 330 aa residue extracellular domain, a 23 aa residue transmembrane domain and a 253 aa residue cytoplasmic region. IL-23 R shares structural features with the IL-12 R beta 2, including an N-terminal Ig-like domain, two cytokine receptor domains and multiple glycosylation sites in the extracellular domain. IL-23 R lacks the three extracellular membrane-proximal fibronectin-type III domains present on IL-12 R beta 2. IL-23 R has a WQPWS sequence in the transmembrane-proximal cytokine receptor domain similar to the cytokine receptor signature WSXWS motif. The cytoplasmic region of IL-23 R has three potential Src homology 2 domain-binding sites and two potential Stat-binding sites. The gene for human IL-23 R is located on human chromosome 1 within 150 kb of IL-12 R beta 2. Human and mouse IL-23 R share 66% amino acid sequence identity. Based on quantitative real-time PCR, human IL-23 R mRNA is expressed in a human Th1 and Th0 clone as well as several NK cell lines and clones. Low but detectable levels of IL-23 R mRNA is also expressed in EBV-transformed B cells and activated PBMC. IL-23 initiates a signal transduction cascade similar to that of IL-12, and involves Jak2, Tyk2, Stat1, Stat3, Stat4, and Stat5. IL-23 has biological activities that are similar to, but distinct from IL-12. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of IL‑23 R in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) treated with 50 ng/mL PMA, 200 ng/mL Calcium Ionomycin, 200 ng/mL LPS, 20 ng/mL Recombinant Human IL‑23 (Catalog # 1290-IL), and 40 ng/mL Recombinant Human IL‑6 (Catalog # 206-IL) overnight to induce Th17 development were stained with Mouse Anti-Human CD4 PE‑conjugated Monoclonal Antibody (Catalog # FAB3791P) and either (A) Mouse Anti-Human IL‑23 R PerCP‑conjugated Monoclonal Antibody (Catalog # FAB14001C) or (B) Mouse IgG2B PerCP Isotype Control (Catalog # IC0041C). View our protocol for Staining Membrane-associated Proteins. |