Recombinant Biotinylated Human FGFR2 alpha (IIIb) Protein,His-Avi Tag

Description :
Synonyms FGF R2a; FGFR2 alpha; KGFR; CD332; BBDS; BEK; BFR-1; CEK3; CFD1; Source Biotinylated Human FGFR2 alpha (IIIb) Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Arg22-Glu378.[Accession |P21802-3] Molecular Weight The protein has a predicted MW of 42.5 kDa. Due to glycosylation, the protein migrates to 70-110 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 Anti-FGFR2 alpha (IIIb) Antibody, hFc Tag at 2g/ml (100l/well) on the plate. Dose response curve for Biotinylated Human FGFR2 alpha (IIIb) , His Tag with the EC50 of 20.3ng/ml determined by ELISA. 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.