Apejuwe alaye
Ohun elo Idanwo Rapid Antigen SARS-CoV-2 jẹ ajẹsara chromatographic ṣiṣan ita.Kasẹti idanwo naa ni: 1) paadi conjugate awọ burgundy kan ti o ni antijeni recombinant conjugated pẹlu goolu colloid (monoclonal mouse anti SARS-CoV-2 antibody conjugates) ati ehoro IgG-goolu conjugates, 2) nitrocellulose awo awo awọ nitrocellulose ti o ni awọn ẹgbẹ idanwo (T bands) ati ẹgbẹ kan).Ẹgbẹ T ti wa ni iṣaju pẹlu Asin monoclonal anti-SARS-CoV-2 NP antibody fun wiwa ti antijeni SARS-CoV-2 NP, ati pe ẹgbẹ C ti wa ni iṣaaju-ti a bo pẹlu ewurẹ egboogi ehoro IgG.Nigbati iwọn didun ti o peye ti apẹrẹ idanwo ti pin sinu kanga ayẹwo ti kasẹti idanwo naa, apẹrẹ naa n lọ nipasẹ iṣẹ capillary kọja kasẹti naa.Kokoro SARS-CoV-2 ti o ba wa ninu apẹrẹ yoo sopọ mọ asin monoclonal anti-SARS-CoV-2 NP antibody conjugates.Ajẹsara naa lẹhinna mu lori awọ ara ilu nipasẹ Asin anti-SARS-CoV-2 NP antibody ti a bo tẹlẹ, ti o ṣẹda ẹgbẹ T ti awọ burgundy kan, ti n tọka abajade idanwo rere antigen Covid-19 NP.Isansa ti igbeyewo band (T) daba a odi esi.Idanwo naa ni iṣakoso inu (Bband C) eyiti o yẹ ki o ṣafihan ẹgbẹ awọ burgundy kan ti imunocomplex ti ewurẹ anti ehoro IgG/ehoro IgG-goolu conjugate laibikita idagbasoke awọ lori eyikeyi awọn ẹgbẹ idanwo naa.Bibẹẹkọ, abajade idanwo ko wulo, ati pe apẹrẹ naa gbọdọ tun ni idanwo pẹlu ẹrọ miiran.