| 货号 | IC209A |
| 别名 | Cytokine P40; HP40; IL-9homolog of mouse T cell and mast cell growth factor 40; interleukin 9; interleukin-9; p40 cytokine; p40 T-cell and mast cell growth factor; P40; T-cell growth factor P40 | 全称 | Interleukin 9 |
| 反应种属 | Human |
| 应用 | Intracellular Staining by Flow Cytometry |
| 目标/特异性 | Detects human IL-9 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinantrat IL-9 or recombinant mouse IL-9 is observed. |
| 使用方法 | Intracellular Staining by 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 | 3578 (Human); 16198 (Mouse) |
| 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. The Immunogenicity of Branded and Biosimilar Infliximab in Rheumatoid Arthritis According to Th9-Related Responses | |
| 纯化方式 | Protein A or G purified from hybridoma culture supernatant |
| 免疫原 | S. frugiperda insect ovarian cell line Sf 21-derived recombinant human IL-9 Gln19-Ile144 Accession # P15248 |
| 生物活性 | Human |
| 标记 | Allophycocyanin |
| 背景 | Interleukin-9 (IL-9) is a 28-30 kDa monomeric glycosylated polypeptide that belongs to the IL-7/IL-9 family of proteins. Although multiple cell types are reported to express IL-9, including Th17 cells, eosinophils, basophils, NK T cells and mast cells, the two cell types possibly most central to the process are Th9 and ILC-2 (or innate lymphoid cell type 2) cells. IL-9 supports the growth of multiple hematopoietic cell types including germinal center B cells, macrophages, mast cells, neutrophils, megakaryocytes, and erythrocytes. It also promotes IgE production, the activation and chemoattraction of mast cells, mucus production by epithelium, Th17 cell proliferation and TGF-beta production by dendritic cells. IL-9 exerts its biological effects through a receptor complex composed of IL-9 R and the common gamma chain. Mature human IL-9 shares 57% amino acid sequence identity with mouse and rat IL-9. |
| 运输条件 | Blue Ice |
| 存放说明 | 4℃ |
| 参考文献 |
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Detection of IL‑9 in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) either (A) untreated or (B) treated with PMA and Calcium Ionomycin were stained with Mouse Anti-Human IL‑9 APC‑conjugated Monoclonal Antibody (Catalog # IC209A) and Mouse Anti-Human IFN‑ gamma Fluorescein‑conjugated Monoclonal Antibody (Catalog # IC285F). Quadrant markers were set based on control antibody staining (Catalog # IC0041A). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules. |
