Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Setup and basic principle of FEASI. a, Schematic overview of the anti-IgG (left) and the FcγR-IgG ELISA (right); b, Recombinant anti-spike monoclonal antibody COVA1-1840 glycoengineered to contain high and low levels of fucose probed with the anti-IgG, and c, the FcγR-IgG ELISA. Error bars represent standard deviation of three measurements.
