474 – Optimized ACE2-Fc With Picomolar Pan-Neutralization of SARS-CoV-2 Variants, Including JN.1 and KP.2
…effective (IC50<100pM) against all variant tested. Methods A catalytically inactivated ACE2 peptidase domain was fused to the N-terminal end of a human IgG1 Fc, either directly or via a flexible…