背景描述 |
Interleukin-1 beta (IL-1β) is a major cytokine expressed in macrophage, NK cells, monocytes, and neutrophils. It also plays fundamental role in inflammatory response, including monocyte activation, which is essential for the host defense and pathogen and pathogen resistance. Pro-IL-1β is cleaved by cytosolic caspase 1 to form mature IL-1β. |
别称 |
interleukin 1 beta, IL1B1, IL1B |
蛋白编码 |
P26889 |
分子量 |
The protein has a calculated MW of 18.51 kDa. The protein migrates as 20 kDa under reducing condition (SDS-PAGE analysis). |
表达系统 |
Escherichia coli |
纯度 |
>98% as determined by SDS-PAGE. |
生物活性 |
Measure by its ability to induce D10.G4.1 cells proliferation. The ED₅₀ for this effect is <3 ng/mL. |
内毒素检测 |
<0.1 EU per 1 μg of the protein by the LAL method. |
蛋白序列 |
MANVQSMECKLQDKDHKSLVLAGPHMLKALHLLTGDLKREVVFCMSFVQGDDSNNKIPVTLGIKGKNLYLSCVMKDNTPTLQLEDIDPKRYPKRDMEKRFVFYKTEIKNRVEFESALYPNWYISTSQAEQKPVFLGNSKGRQDITDFTMEVLSP 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 |