SARS-CoV-2 spike protein (RBD)

  Modifications      C-terminally extended with Strep and Polyhistidine tags Strain SARS-CoV-2 Betacoronavirus Isolate (Seq ID) Wuhan-Hu-1 (GenBank: MN908947) Expression System CHOExpressTM cells Purity > 90 % as determined by SDS-PAGE Conjugate Strep-His N-terminus RVQP Molecular Weight The recombinant SARS-CoV-2 spike protein RBD consists of 251 amino acids with a predicted molecular mass of 29 kDa. Endotoxin Format Liquid Concentration 1.0 mg/ml Buffer 0.01M PBS, pH 7.4 Preservative None Storage Store at -20°C to -80°C. Avoid repeated freeze-thaw cycles Ship Shipped on dry ice