Kufotokozera mwatsatanetsatane
SARS-CoV-2 Antigen Rapid Test Kit ndi lateral flow chromatographic immunoassay.Kaseti yoyesera imakhala ndi: 1) pad yamtundu wa burgundy conjugate yokhala ndi antigen yolumikizananso ndi golide wa colloid (monoclonal mouse anti SARS-CoV-2 antibody conjugates) ndi kalulu IgG-golide conjugates, 2) ndi nitrocellulose nembanemba mzere wokhala ndi test band (T band).T band idakutidwa kale ndi anti-monoclonal mbewa anti- SARS-CoV-2 NP antibody kuti izindikire SARS-CoV-2 NP antigen, ndipo C band idakutidwa kale ndi mbuzi anti rabbit IgG.Pamene chiwerengero chokwanira cha chitsanzo choyesera chaperekedwa mu chitsime cha kaseti yoyesera, chitsanzocho chimasuntha ndi capillary action kudutsa kaseti.Kachilombo ka SARS-CoV-2 ngati kapezeka pachitsanzocho kumangirira ku anti-SARS-CoV-2 NP antibody conjugates.Immunocomplex imatengedwa pa nembanemba ndi anti-yovala mbewa anti- SARS-CoV-2 NP antibody, ndikupanga T band yamtundu wa burgundy, kuwonetsa zotsatira za mayeso a Covid-19 NP antigen.Kusowa kwa test band (T) kukuwonetsa zotsatira zoyipa.Mayesowa ali ndi chowongolera chamkati (C band) chomwe chimayenera kuwonetsa gulu lamtundu wa burgundy la immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate mosasamala kanthu za kukula kwa mtundu pamagulu aliwonse oyesa.Kupanda kutero, zotsatira zoyesa ndizosavomerezeka, ndipo chitsanzocho chiyenera kuyesedwanso ndi chipangizo china.