The SARS-CoV-2 spike protein (S1), which is used to internalize cells, contains RGD integrin binding domains which are not present within SARS-CoV-1 S1. We investigated whether SARS-CoV-2 S1 binds ...
Enhancing the stability and immunogenicity of the spike protein is critical for improving vaccine ... The primary anti-S monoclonal antibodies for S1, S2, and RBD were purchased from Invitrogen (S1: ...