图文详情
重组人 IL-9 / Interleukin-9 蛋白 (His标签)(产品说明)
蛋白名称:Human IL-9 / Interleukin-9 Protein (His Tag)
蛋白构建:A DNA sequence encoding the human IL9 (NP_000581.1) (Met1-Ile144) was expressed and purified, fused with a polyhistidine tag at the C-terminus.
表达宿主:Baculovirus-Insect Cells
蛋白纯度:> 97 % as determined by SDS-PAGE
蛋白活性:Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells in the presence of 10 ng/mL of recombinant human SCF. The ED50 for this effect is typically 0.5-2 ng/mL.
蛋白内毒素:< 1.0 EU per μg of the protein as determined by the LAL method
预测N端:Gln 19
蛋白分子量:The recombinant human IL9 consists of 136 amino acids and predicts a molecular mass of 15.5 kDa. rhIL9 migrates as multiple bands with the molecular mass of 19-26 kDa band in SDS-PAGE under reducing conditions due to different glycosylation.
蛋白NP号:NP_000581.1
蛋白氨基酸序列:Met1-Ile144
蛋白标签:C-His
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.