分子生物学
IVD分子诊断
细胞培养与分析
蛋白研究
重组蛋白
细胞因子
抗体
高通量测序建库
病原检测UCF系列
生物医药
工具酶
抑制剂激活剂与常用试剂
仪器
耗材
Recombinant Mouse IL-4 Protein 重组小鼠白介素-4
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产品介绍

Interleukin-4 (IL-4), also known as B cell-stimulatory factor-1, is a pleiotropic cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells and produced by by mast cells, activated T cells and bone marrow stromal cells. Mature human IL-4 shares 55%, 39% and 43% aa sequence identity with bovine, mouse, and rat IL-4, respectively.It is a potent cytokine produced by T cells and to a lesser extent by tumor-associated natural killer cells, basophils, and mast cells. IL-4 is a differentiation factor for transforming growth factor-beta secreting Th3. And IL-4 activates two distinct signalling pathways through tyrosine phosphorylation of Stat6, a signal transducer and activator of transcription, and of a 170K protein called 4PS.

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产品特色

高纯度、高活性、低内毒素、高批间一致性

存储条件

-25 ~ -15℃保存,收到货之后有效期1年。
复溶后,无菌条件下,2~8℃保存,7天有效期。复溶后, 无菌条件下,-85 ~ -65℃保存,3个月有效期。

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