推薦產品
一般說明
白细胞介素 4(IL-4) 是一种多效细胞因子和有效的淋巴样细胞生长因子。它由活化的 T 细胞产生,是白细胞介素 4 受体的配体。编码这种蛋白的基因位于人类染色体 5q31.1 上。已有研究报道了编码不同同种型的该基因的 2 个选择性剪接转录变体。
生化/生理作用
白细胞介素 4(IL-4) 刺激某些 B 细胞和 T 细胞的生长和存活。白细胞介素 4 受体还与白细胞介素 13(IL-13) 结合,这可能有助于这种细胞因子和 IL-13 的许多重叠功能。STAT6(信号转导和转录激活因子 6)已被证明在介导这种细胞因子的免疫调节信号中起核心作用。该蛋白质表现出抗炎反应,并通过防止细胞内病原体在免疫过程中发挥作用。
外觀
从 20 mM Tris-HCl,pH 7.4 和 300 mM NaCl 溶液中冻干。
準備報告
打开样品瓶之前需离心。
重構
用含0.1%无内毒素重组人血清白蛋白的无菌PBS复溶。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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