Fig. 5. Specificity validation of recombinant RBD protein as LFA format. The developed proteins were applied on the ‘test line’ of LFA kits and these kits were tested with a group of normal 8 types of monoclonal antibodies. The negative LFA results with 8 types of monoclonal antibodies implied that the protein could not recognize those antibodies at all.
© 2021 Korean J Clin Lab Sci
