Spike glycoprotein ilipo pamwamba pa novel coronavirus ndipo imasinthidwa mosavuta monga Alpha (B.1.1.7), Beta(B.1.351), Delta(B.1.617.2), Gamma(P.1) ndi Omicron (B. 1.1.529, BA.2, BA.4, BA.5).

Viral nucleocapsid imapangidwa ndi mapuloteni a nucleocapsid (N protein yochepa) ndi RNA. Mapuloteni a N ndiwokhazikika, gawo lalikulu kwambiri m'mapuloteni opangidwa ndi ma virus komanso kukhudzidwa kwakukulu pakuzindikirika.

Kutengera mawonekedwe a N protein, Monoclonal antibody ya N protein yolimbana ndi coronavirus yatsopano idasankhidwa pakupanga ndi kapangidwe kathu kodziyesa tokha Antigen Test kit yotchedwa "SARS-CoV-2 Antigen Rapid Test (Colloidal Gold)" yomwe idapangidwira. Kuzindikira kwamtundu wa SARS-CoV-2 Antigen mu zitsanzo za swab za m'mphuno mu vitro kudzera pakuzindikira kwa mapuloteni a N.

Ndiko kunena kuti, mtundu wamakono wa spike glycoprotein mutant monga Alpha (B.1.1.7), Beta(B.1.351), Delta(B.1.617.2), Gamma(P.1) ndi Omicron (B.1.1) .529, BA.2, BA.4, BA.5). Kuchita kwa SARS-CoV-2 Antigen Rapid Test (Colloidal Gold) yopangidwa ndi kampani yathu sikukhudzidwa.