Mapuroteni espike aripo pamusoro pe coronavirus itsva uye anochinja-chinja zviri nyore seAlpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) uye Omicron (B.1.1.529, BA.2, BA.4, BA.5).

Viral nucleocapsid inoumbwa ne nucleocapsid protein (N protein muchidimbu) uye RNA. Protein yeN yakagadzikana zvishoma, chikamu chikuru mumapuroteni emuviri wehutachiona uye kunzwa kwakanyanya pakuonekwa.

Zvichibva pahunhu hweprotein yeN, Monoclonal antibody yeprotein yeN inodzivirira coronavirus itsva yakasarudzwa mukugadzira nekugadzira kit yedu yeAntigen Test inonzi "SARS-CoV-2 Antigen Rapid Test (Colloidal Gold)" yakagadzirirwa kuona SARS-CoV-2 Antigen mumhino swab sampuli mu vitro kuburikidza nekuona protein yeN.

Izvi zvinoreva kuti, kune glycoprotein mutant strain iripo parizvino yakaita seAlpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) uye Omicron (B.1.1.529, BA.2, BA.4, BA.5). Kushanda kweSARS-CoV-2 Antigen Rapid Test (Colloidal Gold) yakagadzirwa nekambani yedu hakuzokanganisike.