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I-COVID-19 Ag (FIA)

I-COVID-19 Antigen

  • Izivivinyo/Ikhithi engama-20

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

UKUSETSHENZISWA OKUHLOSIWE

Ukuhlolwa kwe-COVID-19 Antigen kanye ne-Aehealth FIA Meter kuhloselwe ukunqunywa kwe-vitro quantitative ye-SARS-CoV-2 emakhaleni omuntu, izintambo zomphimbo noma amathe kubantu abasolwa nge-COVID-19 ngumhlinzeki wabo wezempilo.Ama-coronavirus anoveli ayingxenye ye-β ye-Coronaviruses.I-COVID-19 yisifo esithathelwanayo sokuphefumula esinamandla.Ngokuvamile abantu bayathinteka.Njengamanje, iziguli ezingenwe yi-coronavirus yenoveli ziwumthombo oyinhloko wokutheleleka;abantu abane-asymptomatic abangenwe yileli gciwane bangaba umthombo othathelwanayo.Ngokusekelwe ophenyweni lwamanje lwe-epidemiological, isikhathi sokufukamela siyizinsuku ezi-1 kuya kweziyi-14, kakhulukazi izinsuku ezi-3 kuya kweziyi-7.Izimpawu eziyinhloko zihlanganisa umkhuhlane, ukukhathala nokukhwehlela okomile.Ukucinana kwamakhala, ikhala eligijimayo, umphimbo obuhlungu, i-myalgia kanye nesifo sohudo kutholakala ezimweni ezimbalwa.Imiphumela yokuhlolwa ingeyokuhlonza i-SARS-CoV-2 nucleocapsid antigen.I-antigen ngokuvamile itholakala kumasampula aphezulu okuphefumula noma amasampula aphansi okuphefumula phakathi nesigaba esibucayi sokutheleleka.Imiphumela emihle ibonisa ukuba khona kwama-antigen amagciwane, kodwa ukuhlobana komtholampilo nomlando wesiguli kanye nolunye ulwazi lokuxilonga kuyadingeka ukuze kunqunywe isimo sokutheleleka.Imiphumela emihle ayikukhiphi ukutheleleka ngebhaktheriya noma ukutheleleka okuhlangene namanye amagciwane.I-antigen etholakele ingase ingabi imbangela eqondile yesifo.Imiphumela engemihle ayikukhiphi ukutheleleka kwe-SARS-CoV-2 futhi akufanele isetshenziswe njengesisekelo sodwa sokwelashwa noma izinqumo zokuphatha isiguli, okuhlanganisa nezinqumo zokulawula ukutheleleka.Imiphumela engemihle kufanele icatshangelwe kumongo wokuchayeka kwesiguli kwakamuva, umlando kanye nokuba khona kwezimpawu zomtholampilo kanye nezimpawu ezihambisana ne-SARS-CoV-2 futhi kuqinisekiswe ngokuhlolwa kwamangqamuzana, uma kunesidingo, ekuphathweni kwesiguli.

ISIMISO SOKUHLOLA

Le khithi yokuhlola esheshayo isekelwe kubuchwepheshe be-fluorescence immunoassay.Ngesikhathi sokuhlolwa, izifanekiso zesampula zisetshenziswa emakhadini okuhlola.Uma kukhona ama-antigen akwa-SARS-CoV-2 esikhiqizweni, i-antigen izobophezela ku-SARS-CoV-2 monoclonal antibody.Ngesikhathi sokugeleza kwe-lateral, inkimbinkimbi izohamba ngolwelwesi lwe-nitrocellulose luye ekupheleni kwephepha elimuncayo.Lapho wedlula umugqa wokuhlola (umugqa T, ohlanganiswe nenye i-SARS-CoV-2 monoclonal antibody) inkimbinkimbi ithathwa amasosha omzimba akwa-SARS CoV-2 kulayini wokuhlola.Ngakho-ke uma i-antigen ye-SARS-CoV-2 isesifanekiso, ama-complexes amaningi anqwabelana emgqeni wokuhlola.Amandla esignali we-fluorescence ye-antibody yomtshina akhombisa inani le-antigen ye-SARS CoV-2 ethathiwe kanye ne-Aehealth FIA Meter ikhombisa ukugxilwa kwe-antigen ye-SARS-CoV-2 kusifanekiso.

IMIBANDELA YOKUGCINA KANYE NOKUBA semthethweni

1. Gcina umkhiqizo ku-2-30℃, impilo yeshalofu yizinyanga eziyi-18 ngokuzenzakalelayo.

2. Ikhasethi lokuhlola kufanele lisetshenziswe ngemva nje kokuvula isikhwama.

3. Ama-reagents namadivayisi kufanele kube kuzinga lokushisa elilingana negumbi(15-30℃) uma kusetshenziselwa ukuhlola.

UKUBIKA NGEMIPHUMELA

Ukuhlolwa Okuhle:

Ilungele ukuba khona kwe-antigen ye-SARS-CoV-2.Imiphumela emihle ibonisa ukuba khona kwama-antigen egciwane, kodwa ukuhlobana komtholampilo nomlando wesiguli kanye nolunye ulwazi lokuxilonga kuyadingeka ukuze kunqunywe isimo sokutheleleka.Imiphumela emihle ayikukhiphi ukutheleleka ngebhaktheriya noma ukutheleleka okuhlangene namanye amagciwane.I-antigen etholakele ingase ingabi imbangela eqondile yesifo.

Ukuhlolwa Okubi:

Imiphumela engemihle iwukugabadela.Imiphumela yokuhlolwa engemihle ayikuvimbeli ukutheleleka futhi akufanele isetshenziswe njengesisekelo sodwa sokwelashwa noma ezinye izinqumo zokuphatha isiguli, okuhlanganisa nezinqumo zokulawula ukutheleleka, ikakhulukazi uma kukhona izimpawu zomtholampilo nezimpawu ezihambisana ne-COVID-19, noma kulabo abake bagula. ukuthintana negciwane.Kutuswa ukuthi le miphumela izoqinisekiswa ngendlela yokuhlola amangqamuzana, uma kunesidingo, yokulawula ukuphathwa kwesiguli.


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