货号 | AF1009-SP |
别名 | catabolin; IL-1 beta; IL-1; IL1B; IL-1B; IL1-BETA; IL-1F2; IL1F2IL-1 beta; interleukin 1, beta; interleukin-1 beta; preinterleukin 1 beta; pro-interleukin-1-beta | 全称 | Interleukin 1 beta |
应用 | Western Blot(0.1 µg/mL) |
目标/特异性 | Detects cotton rat IL‑1 beta /IL‑1F2 in direct ELISAs and Western blots. In direct ELISAs, approximately 50% cross‑reactivity with recombinant human IL-1 beta and recombinant mouse IL-1 beta is observed, and 10% cross‑reactivity with recombinant rat IL-1 beta and recombinant porcine IL-1 beta is observed. |
使用方法 | Western Blot: 0.1 µg/mL Neutralization: Measured by its ability to neutralize IL‑1 beta /IL‑1F2-induced proliferation in the D10.G4.1 mouse helper T cell line. Symons, J. A. et al. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M. J. et al. (eds): IRL Press. 272. The Neutralization Dose (ND50) is typically 0.4-1.2 µg/mL in the presence of 2 ng/mL Recombinant Cotton Rat IL‑1 beta /IL‑1F2 and 1.25 µg/mL concanavalin A. |
来源 | Polyclonal Goat IgG |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3553 (Human); 16176 (Mouse); 24494 (Rat); 397122 (Porcine); 403974 (Canine); 100034237 (Equine); 100135556 (Guinea Pig) |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant cotton rat IL‑1 beta |
内毒素水平 | <0.10 EU per 1 μg of the antibody by the LAL method. |
生物活性 | Cotton Rat |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | IL-1 beta (Interleukin-1 beta) is produced in response to inflammatory agents, infections, or microbial endotoxins. It plays a central role in immune and inflammatory responses, bone remodeling, fever, carbohydrate metabolism, and GH/IGF-I physiology. IL-1 beta dysregulation is implicated in many pathological conditions including sepsis, rheumatoid arthritis, inflammatory bowel disease, acute and chronic myelogenous leukemia, insulin-dependent diabetes mellitus, atherosclerosis, neuronal injury, and aging-related diseases. Intracellular cleavage of the IL-1 beta precursor by Caspase-1/ICE is a key step in the inflammatory response. IL-1 beta binds to IL-1 RI and IL-1 RII. The IL-1 receptor accessory protein (IL-1 RAcP) associates with IL-1 RI and is required for IL-1 RI signal transduction, and IL-1ra is a secreted molecule that functions as a competitive inhibitor of IL-1 bioactivity. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Cell Proliferation Induced by IL‑1 beta /IL‑1F2 and Neutralization by Cotton Rat IL‑1 beta / IL‑1F2 Antibody. Recombinant Cotton Rat IL‑1 beta /IL‑1F2 (Catalog # 1009‑CL) stimulates proliferation in the the D10.G4.1 mouse helper T cell line in a dose‑dependent manner (orange line). Proliferation elicited by Recombinant Cotton Rat IL‑1 beta /IL‑1F2 (2 ng/mL) is neutralized (green line) by increasing concentrations of Goat Anti-Cotton Rat IL‑1 beta / IL‑1F2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF1009). The ND50 is typically 0.4-1.2 µg/mL in the presence of concanavalin A (1.25 µg/mL). |