Poroteyine ya Spike glycoprotein iba ku buso bwa coronavirus nshya kandi ihinduka byoroshye nka Alpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) na Omicron (B.1.1.529, BA.2, BA.4, BA.5).

Nucleocapsid ya virusi igizwe na poroteyine ya nucleocapsid (poroteyine ya N mu magambo ahinnye) na RNA. Poroteyine ya N irahamye, niyo ifite poroteyine nyinshi mu miterere ya virusi kandi ifite ubushobozi bwo kuyimenya cyane.

Hashingiwe ku miterere ya poroteyine ya N, antibody ya Monoclonal ya poroteyine ya N irwanya coronavirus nshya yatoranijwe mu gutegura no gushushanya agakoresho kacu ko kwipimisha Antigen kit kitwa "SARS-CoV-2 Antigen Rapid Test (Colloidal Gold)" kagenewe gupima neza SARS-CoV-2 Antigen mu mazuru hakoreshejwe vitro binyuze mu gupima poroteyine ya N.

Ni ukuvuga, ku bwoko bwa glycoprotein mutant buboneka ubu nka Alpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) na Omicron (B.1.1.529, BA.2, BA.4, BA.5). Imikorere y'ikizamini cya SARS-CoV-2 Antigen Rapid Test (Colloidal Gold) cyakozwe n'ikigo cyacu nta kizahinduka.