背景描述 |
Interleukin 13 (IL-13) with a molecular mass of 10 kDa cytokine, it secreted by T helper type 2 (Th2) cells, CD4 cells, natural killer T cell, mast cells, basophils, eosinophils and nuocytes. It is homologous to IL-4 and shares many of its biologic activities on mononuclear phagocytic cells, endothelial cells, epithelial cells, and B cells. |
别称 |
interleukin 13, P600, IL13 |
蛋白编码 |
P20109 |
分子量 |
The protein has a calculated MW of 13.06 kDa.
The protein migrates about 11 kDa under reducing condition (SDS-PAGE analysis). |
表达系统 |
Escherichia coli |
纯度 |
>95% as determined by SDS-PAGE. |
生物活性 |
Measure by its ability to induce TF-1 cells proliferation.
The ED₅₀ for this effect is <10 ng/mL. |
内毒素检测 |
<0.1 EU per 1 μg of the protein by the LAL method. |
蛋白序列 |
MPVPRSVSLPLTLKELIEELSNITQDQTPLCNGSMVWSVDLAAGGFCVALDSLTNISNCNAIYRTQRILHGLCNRKAPTTVSSLPDTKIEVAHFITKLLSYTKQLFRHGPF with polyhistidine tag at the C-terminus. |
蛋白标签 |
His Tag (C-term) |
产品形式 |
The protein was lyophilized from a 0.2 µm filtered solution containing 1X PBS, pH 7.4. If you have any concerns or special requirements, please confirm with us. |
产品应用 |
Cell Culture |