|Recombinant SARS-CoV-2 Spike S1
|WB, ELISA, HPLC
|SARS-CoV-2 Spike S1 is expressed from mammalian with a His tag and Avi at the C-terminal. It contains Gln 14-Arg 683.
|Lyophilized from 0.22um filtered solution in 20mM PB (pH 7.4). 5% trehalose is added as a protectant before lyophilization.
|The product should be stored at -70°C or -20°C.
|The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensinconverting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.