Yangi koronavirus yuzasida Alpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) va Omicron (B.1.1.529, BA.2, BA.4, BA.5) kabi oson mutatsiyaga uchragan glikoproteinlar mavjud.

Virusli nukleokapsid nukleokapsid oqsili (qisqacha N oqsili) va RNKdan iborat. N oqsili nisbatan barqaror, virusli strukturaviy oqsillar ichida eng katta ulushga ega va aniqlashda yuqori sezuvchanlikka ega.

N oqsilining xususiyatlariga asoslanib, yangi koronavirusga qarshi N oqsilining monoklonal antitelosi bizning "SARS-CoV-2 Antigen Rapid Test (Colloid Gold)" nomli o'z-o'zini tekshirish antigen test to'plamini ishlab chiqish va loyihalashda tanlandi, bu to'plam burun tampon namunalarida in vitro sharoitida N oqsilini aniqlash orqali SARS-CoV-2 antigenini sifatli aniqlash uchun mo'ljallangan.

Ya'ni, Alpha (B.1.1.7), Beta (B.1.351), Delta (B.1.617.2), Gamma (P.1) va Omicron (B.1.1.529, BA.2, BA.4, BA.5) kabi hozirgi glikoprotein mutant shtammi uchun kompaniyamiz tomonidan ishlab chiqarilgan SARS-CoV-2 antigen tezkor testining (kolloid oltin) ishlashiga ta'sir qilmaydi.