Recombinant Human CD52 Protein

Product Overview Description Recombinant Human CD52 Protein is expressed from HEK293 with mFc (IgG1) tag at the C-Terminus.It contains Gly25-Ser36. Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC Accession P31358 Target Symbol CD52 Synonyms CD52 molecule; CD52; CDW52 antigen (CAMPATH-1 antigen); CDw52; He5; HEL-S-171mP Species Human Expression System HEK293 Tag C-mFc Expression Range Gly25-Ser36 Mol. Weight The protein has a predicted MW of 27.6 kDa. Due to glycosylation, the protein migrates to 38-48 kDa based on Tris-Bis PAGE result. Form Lyophilized Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Endotoxin Less than 1EU per ug by the LAL method. Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Shipping Shipped at ambient temperature.