Recombinant Human IL-1R3/IL-1 RAcP Protein,His-Avi Tag

Description :
Source Human IL-1R3/IL-1 RAcP Protein is expressed from HEK293 with His tag and Avi tag at the C-terminal. It contains Ser21-Glu359.[Accession |Q9NPH3-1] Molecular Weight The protein has a predicted MW of 42 kDa. Due to glycosylation, the protein migrates to 52-70 kDa based on Tris-Bis PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by Tris-Bis PAGEand HPLC Activity ELISA Data: Immobilized Human IL-1R3, His Tag at 0.5g/ml (100l/Well) on the plate. Dose response curve for Anti-IL-1R3 Antibody, hFc Tag with the EC50 of 17.4ng/ml determined by ELISA. Formulation Lyophilized from 0.22m filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 g/ml is recommended. Dissolve the lyophilized protein in distilled water.