货号 | BAF652 |
别名 | aldesleukin; IL-2lymphokine; interleukin 2; interleukin-2; involved in regulation of T-cell clonal expansion; T cell growth factor; T-cell growth factor; TCGF | 全称 | Interleukin 2 |
反应种属 | Porcine |
应用 | Western Blot(0.1 µg/mL) Immunocytochemistry(10-25 µg/mL) |
目标/特异性 | Detects porcine IL-2 in Western blots. In Western blots, approximately 50% cross‑reactivity with recombinant human IL-2 is observed and less than 2% cross-reactivity with recombinant mouse IL-2 and recombinant rat IL-2 is observed. |
使用方法 | Western Blot: 0.1 µg/mL Immunocytochemistry: 10-25 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3558 (Human); 16183 (Mouse); 116562 (Rat); 396868 (Porcine); 280822 (Bovine); 403989 (Canine); 100034204 (Equine); 751114 (Feline); 100302458 (Rabbit) |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant porcine IL-2 Ala21-Thr154 Accession # P26891 |
生物活性 | Porcine |
标记 | Biotin |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | Interleukin 2 was initially identified as a T cell growth factor that is produced by T cells following activation by mitogens or antigens. Since then, it has been shown that in addition to its T cell growth factor activity, IL-2 can also stimulate the growth and differentiation of B cells, natural killer (NK) cells, lymphocyte activated killer (LAK) cells, monocytes/macrophages and oligodendrocytes. Mature porcine and human IL-2 share approximately 72% amino acid sequence identity.The biological activity of IL-2 is mediated by the binding of IL-2 to cell surface receptor complexes. The functional high-affinity receptor of IL-2 is composed of three distinct polypeptide chains, the IL-2 receptor alpha, beta and gamma subunits. The intermediate-affinity IL-2 receptor complex, which lacks the alpha subunit, but contains both the beta and gamma subunits, is also capable of transducing the IL-2 signal. In T cells, the beta and gamma subunits are shared with the IL-15 receptor complex. The gamma chain of the IL-2 receptor complex is also a subunit of IL-4, IL-7, and IL-9 receptor complexes. |
运输条件 | Blue Ice |
存放说明 | -20℃ |
参考文献 |
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IL‑2 in Porcine PBMCs. IL‑2 was detected in immersion fixed porcine peripheral blood mononuclear cells (PBMCs) treated with calcium ionomycin and PMA using Goat Anti-Porcine IL‑2 Biotinylated Antigen Affinity-purified Polyclonal Antibody (Catalog # BAF652) 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 cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells. |