重组人 Follistatin / FST (FS288) 蛋白 (His标签)(产品说明)
蛋白名称:Human Follistatin / FST (FS288) Protein (His Tag)
蛋白构建:A DNA sequence encoding the human FST isoform FST288 (P19883-2) (Met 1-Asn 317) was fused with a polyhistidine tag at the C-terminus.
表达宿主:HEK293 Cells
蛋白纯度:> 90 % as determined by SDS-PAGE
蛋白活性:Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 20-80 ng/mL in the presence of 10 ng/mL Recombinant Human Activin A.
蛋白内毒素:< 1.0 EU per μg of the protein as determined by the LAL method
预测N端:Gly 30
蛋白分子量:The secreted recombinant human FST (FS288) consists of 299 amino acids and has a predicted molecular mass of 33 kDa. As a result of glycosylation, rhFST (FS288) migrates as an approximately 45 kDa band in SDS-PAGE under reducing conditions.
蛋白NP号:P19883-2
蛋白氨基酸序列:Met1-Asn317
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.