R-Spondin 1/RSPO1重组蛋白|Recombinant Mouse R-Spondin 1 / RSPO1 Protein (His Tag)

小鼠 RSPO1蛋白|RSPO1 protein|RSPO1(Mouse, C-His)（产品说明）
蛋白名称：RSPO1蛋白, RSPO1 protein
蛋白构建：A DNA sequence encoding the full length of mouse RSPO1 (NP_619624.2) (Met 1-Gln 265) was fused with a polyhistidine tag at the C-terminus.
表达宿主：CHO Stable Cells
蛋白纯度：> 95 % as determined by SDS-PAGE
蛋白活性：Measured by its ability to induce activation of β-catenin response in a Topflash Luciferase assay using HEK293T human embryonic kidney cells. The ED50 for this effect is typically 0.1-0.9 μg/ml in the presence of 5 ng/mL recombinant mouse Wnt3a.
蛋白内毒素：< 1.0 EU per μg of the protein as determined by the LAL method
预测N端：Ser 21
蛋白分子量：The secreted recombinant mouse RSPO1 comprises 256 amino acids with a predicted molecular mass of 28.5 kDa. As a result of glycosylation, the apparent molecular mass of the protein is approximately 44 kDa in SDS-PAGE under reducing conditions.
蛋白NP号：NP_619624.2
蛋白氨基酸序列：Met1-Gln265
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.