SARS-CoV-2 (COVID-19) S1 protein (HV69-70del, N501Y, D614G), His Tag

Protein / Bio-Markers & CD Antigens

76.7 kDa

It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

Val 16 - Arg 685

Less than 1.0 EU per ?g by the LAL method.