The testing results show that clone pairs A2H4-C2C2 had  optimal characteristics for SARS-CoV-2 nucleocapsid protein detection.

Figure 1. virus culture rapid test by Colloidal Gold Immunochromatography Assay where A2H4-C2C2 antibodies were employed

Figure 2. 5 recombinant nucleocapsid proteins rapid test by colloidal gold immunochromatography assay where A2H4-C2C2 antibodies were employed