Recombinant Rat PAI-1 Protein,His Tag

Description :
Synonyms PAI; PAI-1; Serpin E1; SERPINE1; PAI1; PLANH1 Source Rat PAI-1 Protein is expressed from HEK293 with His tag at the C-terminus. It contains Ser24-Pro402.[Accession | P20961] Molecular Weight The protein has a predicted MW of 43.73 kDa. Due to glycosylation, the protein migrates to 48-60 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 50 mM HEPES, 300 mM NaCl, 1 mM TCEP (pH 7.5). 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.