图文详情
重组人 IL-1 beta / IL1B 蛋白(产品说明)
蛋白名称:Human IL-1 beta / IL1B Protein
蛋白构建:A DNA sequence encoding the mature form of human IL1β (NP_000567.1) (Ala 117-Ser 269) was expressed.
表达宿主:E. coli
蛋白纯度:≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
蛋白活性:Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The ED50 for this effect is typically 0.2-2 ng/mL.
蛋白内毒素:< 5 EU per mg of the protein as determined by the LAL method.
预测N端:Met
蛋白分子量:The recombinant human IL1β consisting of 154 amino acids migrates with an apparent molecular mass of 17 kDa as estimated in SDS-PAGE under reducing conditions.
蛋白NP号:NP_000567.1
蛋白氨基酸序列:Ala117-Ser269
蛋白标签:Native
蛋白保存条件:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.