产品号 #100-1452_C
抗人IL-4大鼠单克隆IgG抗体
该大鼠单克隆抗体(克隆号 MP4-25D2)可与人白细胞介素 4 (IL-4) 发生反应。IL-4 是一种分子量约为 15 kDa 的蛋白质,主要由四螺旋束组成(Powers et al.),由多种免疫细胞产生,包括辅助性 T 细胞 2 (Th2)、嗜碱性粒细胞、嗜酸性粒细胞和肥大细胞(Gadani et al.)。它对 IL-4 受体 α (IL-4Rα) 链具有高亲和力,该链可与常见的 γ 链 (γc) 或 IL-13 受体 α 1 (IL-13Rα1) 二聚化,从而激活下游 JAK-STAT 信号通路 (Heller at al.)。 IL-4 参与 CD4+ T 淋巴细胞向 Th2 细胞的分化(Silva-Filho et al.)、B 细胞向 IgE 的类型转换(Geha et al.)以及通过替代途径用 IL-13 激活 M2 巨噬细胞(Gordon et al.)。
靶抗原
IL-4
别名
B细胞刺激因子1,BCDF,BCGF,BSF-1,白细胞介素-4
活性物种
人
偶联
APC,PE,未偶联的
宿主物种
大鼠
细胞类型
T 细胞,CD4+
种属
人
应用
流式细胞术
研究领域
免疫
克隆
MP4-25D2
基因编号
3565
同种型
IgG1,kappa
Figure 1. Data for Anti-Human IL-4 Antibody, Clone MP4-25D2, PE
(A) Flow cytometry analysis of unstimulated human peripheral blood mononuclear cells (PBMCs) labeled with anti-human IL-4 Antibody, Clone MP4-25D2, PE and anti-human CD8a antibody, clone RPA-T8, APC (Catalog #60022AZ.1). (B) Flow cytometry analysis of PMA/ionomycin-stimulated human peripheral blood mononuclear cells (PBMCs) labeled with anti-human IL-4 Antibody, Clone MP4-25D2, PE and anti-human CD8a antibody, clone RPA-T8, APC (Catalog #60022AZ.1).
Figure 2. Data for Anti-Human IL-4 Antibody, Clone MP4-25D2, APC
(A) Flow cytometry analysis of unstimulated human peripheral blood mononuclear cells (PBMCs) labeled with anti-human IL-4 Antibody, Clone MP4-25D2, APC and anti-human CD8a antibody, clone RPA-T8, PE (Catalog #60022PE). (B) Flow cytometry analysis of PMA/ionomycin-stimulated human peripheral blood mononuclear cells (PBMCs) labeled with anti-human IL-4 Antibody, Clone MP4-25D2, APC and anti-human CD8a antibody, clone RPA-T8, PE (Catalog #60022PE).
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Species | Human |
---|---|
Clone | MP4-25D2 |
Gene Id | 3565 |
Alternative Names | B cell stimulatory factor 1, BCDF, BCGF, BSF-1, interleukin-4 |
Isotype | IgG1, kappa |
即用型缓冲液,用于在进行细胞内染色或流式细胞术之前保存细胞
用于固定细胞透化的试剂
用于T细胞扩增的无血清和无异种成分培养基
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