图文详情
重组人Siglec-2/CD22蛋白(产品说明)
蛋白名称:Human Siglec-2/CD22 Protein (ECD, His & AVI Tag), Biotinylated
蛋白构建:A DNA sequence encoding the Human CD22 (NP_001172029.1) (Met1-Arg687) was expressed with a C-terminal polyhistidine tag followed by an AVI tag. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed.
表达宿主:HEK293 Cells
蛋白纯度:≥ 90 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-HPLC.
蛋白活性:Immobilized Anti-CD22 Antibody, Human IgG1 at 2 μg/mL (100 μL/well) can bind Recombinant Human Siglec-2/CD22 Protein (ECD, His & AVI Tag), Biotinylated (Cat: 11958-H49H-B), the EC50 is 4-12 ng/mL (QC tested).
蛋白内毒素:< 1.0 EU per μg protein as determined by the LAL method.
预测N端:Asp 20
蛋白分子量:The recombinant Human CD22 consists of 694 amino acids and predicts a molecular mass of 78.41 kDa. It migrates as an approximately 111.4 kDa band in SDS-PAGE under reducing conditions.
蛋白NP号:NP_001172029.1
蛋白氨基酸序列:Met1-Arg687