重组小鼠 IGFBP4蛋白 (His 标签)

小鼠 IGFBP4蛋白|IGFBP4 protein|IGFBP4(Mouse, C-His)（产品说明）
蛋白名称：IGFBP4蛋白, IGFBP4 protein
蛋白构建：A DNA sequence encoding the extracellular domain (Met 1-Glu 254) of mouse IGFBP4 (NP_034647.1) precursor was expressed with a C-terminal polyhistidine tag.
表达宿主：HEK293 Cells
蛋白纯度：> 95 % as determined by SDS-PAGE
蛋白活性：Measured in a serum free cell proliferation assay using MCF7 human breast adenocarcinoma cells (Karey, K.P. et al. 1988, Cancer Research 48: 4083.) . The ED50 for this effect is typically 0.1-0.6 μg/ml .
蛋白内毒素：< 1.0 EU per μg of the protein as determined by the LAL method
预测N端：Asp 22
蛋白分子量：The secreted recombinant mouse IGFBP4 consists of 244 amino acids and has a calculated molecular mass of 27.2 kDa. As a result of glycosylation, the recombinant protein migrates as an approximately 38 kDa protein in SDS-PAGE under reducing conditions.
蛋白NP号：NP_034647.1
蛋白氨基酸序列：Met1-Glu254
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.