图文详情
重组人 TNF-alpha / TNFA 蛋白 (Fc标签)(产品说明)
蛋白名称:Human TNF-alpha / TNFA Protein (Fc Tag)
蛋白构建:A DNA sequence encoding the human TNF (NP_000585.2) (Val77-Leu233) was expressed with the Fc region of human IgG1 at the N-terminus.
表达宿主:HEK293 Cells
蛋白纯度:> 90 % as determined by SDS-PAGE.
蛋白活性:Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is typically 1-5 ng/mL.
蛋白内毒素:< 1.0 EU per μg protein as determined by the LAL method.
预测N端:Glu
蛋白分子量:The recombinant human TNF consists of 417 amino acids and predicts a molecular mass of 45.8 kDa.
蛋白NP号:NP_000585.2
蛋白氨基酸序列:Val77-Leu233
蛋白标签:N-human IgG1-Fc
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.