Recombinant Biotinylated Human M-CSFR/CSF1R/CD115 Protein,His-Avi Tag

Description :
Source Biotinylated Human M-CSF R/CSF1R/CD115 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Ile20-Glu512.[Accession |P07333-1] Molecular Weight The protein has a predicted MW of 57.4 kDa. Due to glycosylation, the protein migrates to 75-105 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 PAGE and HPLC Activity ELISA Data: Immobilized Anti-CSF R Antibody, hFc Tag at 0.5g/ml (100l/Well) on the plate. Dose response curve for Biotinylated Human M-CSF R, His Tag with the EC50 of 27.7ng/ml determined by ELISA. SPR Data: Biotinylated Human M-CSF R, His-Avi Tag immobilized on CM5 Chip can bind Human M-CSF, No Tag with an affinity constant of 0.81 M as determined in SPR assay. Formulation Lyophilized from 0.22m filtered solution in PBS (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.