重组人 CD32b / FCGR2B 蛋白 (ECD, His标签)(产品说明)
蛋白名称:Human CD32b / FCGR2B Protein (ECD, His Tag)
蛋白构建:A DNA sequence encoding (Ala46-Pro217) of human CD32b (NP_001002274.1) was expressed with a C-terminal polyhistidine tag.
表达宿主:CHO Cells
蛋白纯度:> 97 % as determined by SDS-PAGE
蛋白活性:Measured by its binding ability in a functional ELISA. Immobilized human sCD32b-His (CHO) (Cat:10259-H08C) at 10 μg/ml (100 μl/well) can bind biotinylated human IgG1, The EC50 of biotinylated human IgG1 is 0.18-0.42 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:Ala 46
蛋白分子量:The secreted recombinant human CD32b consists of 183 amino acids and predicts a molecular mass of 20.8 KDa. The apparent molecular mass of the protein is approximately 22-29 KDa in SDS-PAGE under reducing conditions due to different glycosylation.
蛋白NP号:NP_001002274.1
蛋白氨基酸序列:Ala46-Pro217
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.