Recombinant Biotinylated Human Siglec-5/CD170 Protein,His-Avi Tag

Description :
Synonyms CD33 antigen-like 2;CD170; CD33L2 Source Biotinylated Human Siglec-5/CD170 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Glu17-Thr434.[Accession | O15389] Molecular Weight The protein has a predicted MW of 49.3 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on SDS-PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. Formulation Lyophilized from 0.22 m filtered solution in PBS, 350mM NaCl (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 g/ml is recommended. Dissolve the lyophilized protein in distilled water.