SARS-CoV-2 Spike RBD Products

The SARS-CoV-2 Spike protein is one of the four major structural proteins of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causative agent of COVID-19 (1,2). The spike protein is the largest of the structural proteins, which also include the membrane (M), envelope (E), and nucleocapsid (N) proteins (1,2). The SARS-CoV-2 spike protein is a 1273 amino acid (aa) heterotrimeric class I fusion protein with each monomer having a theoretical molecular weight of approximately 180 ...