Recombinant Human CD58 Protein, Active
Product Overview Description Recombinant Human CD58 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Phe29-Arg215. Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC Accession AAH05930 Target Symbol CD58 Synonyms Lymphocyte function-associated antigen 3;Ag3;CD58;LFA3 Species Human Expression System HEK293 Tag C-hFc Expression Range Phe29-Arg215 Mol. Weight The protein has a predicted MW of 48.1 kDa. Due to glycosylation, the protein migrates to 65-75 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. Activity The affinity constant of 15.48 nM as determined in SPR assay (Biacore T200). Contact us for detailed testing images. Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual