货号 | MAB413-500 |
描述 | For ELISA the Antibody Pairs information:Capture antibody:MAB413;Detection antibody:BAF413; and protein: 413-ML-005 |
别名 | ALRHMGC116789; BHR1interleukin-13; IL-13MGC116788; interleukin 13; MGC116786; NC30; P600 | 全称 | Interleukin 13 |
反应种属 | Mouse |
应用 | Western Blot(1 µg/mL) ELISA Capture (Matched Antibody Pair)(2-8 µg/mL ) ELISA Detection (Matched Antibody Pair)(0.1-0.4 µg/mL ) ELISA Standard ( ) |
目标/特异性 | Detects mouse IL-13 in ELISAs and Western blots. In ELISAs, less than 0.1% cross-reactivity with recombinant human IL‑13 is observed. |
使用方法 | Western Blot: 1 µg/mL ELISA Capture (Matched Antibody Pair): 2-8 µg/mL ELISA Detection (Matched Antibody Pair): 0.1-0.4 µg/mL ELISA Standard : Neutralization: Measured by its ability to neutralize IL‑13-induced proliferation in the TF‑1 human erythroleukemic cell line. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. The Neutralization Dose (ND50) is typically 0.3-0.8 µg/mL in the presence of 10 ng/mL Recombinant Mouse IL‑13. |
来源 | Monoclonal Rat IgG2A Clone # 38213 |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3596 (Human); 16163 (Mouse); 116553 (Rat); 574325 (Primate) |
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. Macrophage migration inhibitory factor deficiency enhances immune response to Nippostrongylus brasiliensis | |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | E. coli-derived recombinant mouse IL-13 Accession # P20109 |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Mouse |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.5 mg/mL in sterile PBS. |
背景 | IL-13 is a 17 kDa immunoregulatory cytokine that plays a key role in the pathogenesis of allergic asthma and atopy. It is secreted by Th1 and Th2 CD4+ T cells, NK cells, visceral smooth muscle cells, eosinophils, mast cells, and basophils (1-3). IL-13 circulates as a monomer with two internal disulfide bonds that contribute to a bundled four alpha -helix configuration (4, 5). Mature mouse IL-13 shares 57%, 75%, and 58% amino acid sequence identity with human, rat, and rhesus IL-13, respectively. Despite the low homology, it exhibits cross-species activity between human, mouse, and rat (6, 7). IL-13 has diverse activities on numerous cell types (8). On macrophages, IL-13 suppresses the production of pro-inflammatory cytokines and other cytotoxic substances. On B cells, IL-13 induces immunoglobulin class switching to IgE, upregulates the expression of MHC class II, CD71, CD72, and CD23, and costimulates proliferation. IL-13 upregulates IL-6 while downregulating IL-1 and TNF-alpha production by fibroblasts and endothelial cells. IL-13 binds with low affinity to IL-13 R alpha 1, triggering IL-13 R alpha 1 association with IL-4 R alpha. This high affinity receptor complex also functions as the type 2 IL-4 receptor complex (9, 10). Additionally, IL-13 binds with high affinity to IL-13 R alpha 2 which is expressed intracellularly, on the cell surface, and as a soluble molecule (11-14). IL-13 R alpha 2 regulates the bioavailability of both IL-13 and IL-4 and is overexpressed in glioma and several bronchial pathologies (10, 15, 16). Compared to wild type IL-13, the atopy-associated R110Q variant of IL-13 elicits increased responsiveness from eosinophils that express low levels of IL-13 R alpha 2 (17). |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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Cell Proliferation Induced by IL‑13 and Neutralization by Mouse IL‑13 Antibody. Recombinant Mouse IL‑13 (Catalog # 413-ML) stimulates proliferation in the TF‑1 human erythroleukemic cell line in a dose-dependent manner (orange line). Proliferation elicited by Recombinant Mouse IL‑13 (10 ng/mL) is neutralized (green line) by increasing concentrations of Rat Anti-Mouse IL‑13 Monoclonal Antibody (Catalog # MAB413). The ND50 is typically 0.3-0.8 µg/mL. |