Iningi lezixazululo ezikhona ezivamile zokulondoloza amagciwane ziqukethe usawoti we-guanidine (i-guanidine isothiocyanate noma i-guanidine hydrochloride), okungama-protein denaturants avamile e-cell lysis ngesikhathi sokukhishwa kwe-nucleic acid, futhi ingawenza amagciwane angasebenzi.Kodwa-ke, uhlelo lukasawoti lwe-guanidine alukwazi ukugcina i-viral nucleic acid ekamelweni lokushisa, okuholela kalula ekucekeleni phansi kwesampula.
Ukuphendula lezi zinkinga ezingenhla, isisombululo sokulondoloza isampula yegciwane likasawoti elingelona i-guanidine elakhiwa u-JanMa Gene linemisebenzi yokungasebenzi kwegciwane kanye nokugcinwa kwesampula.I-Virus nucleic acid ingagcinwa ekamelweni lokushisa amahora angu-24 ngaphandle kokuwohloka, okugunyazwe ngazwi linye ngamakhasimende.
【Ukusetshenziswa komkhiqizo】 Isetshenziselwa ukuqoqwa kwesampula yegciwane, ukulondolozwa, kanye nokuthuthwa kwamasampula egciwane, aqukethe izingxenye ezingasebenzi zegciwane.
【Isibonelo siyasebenza】 I-Nasopharyngeal swab, i-alveolar lavage fluid, njll.
【Inombolo yento nokucaciswa】Inombolo yento: HE10, imininingwane :50T/ikhithi.Izidingo zokuhlangabezana zokuhlolwa okukodwa, ukuhlolwa okungu-5-in-1 noma okungu-10-ku-1.
【Okuhle】
- Awukho usawoti we-guanidine, uzinzile
- Igciwane elingasebenzi, liphephe kakhulu
- Ukulondolozwa kwesampula, kuhlala isikhathi eside
【Izici zomkhiqizo】
● Ukungasebenzi kwegciwane: Isixazululo sokulondoloza siqukethe i-denaturant yephrotheni esekelwe kusawoti engeyona i-guanidine, engenza ngokushesha igciwane elikhona kusampula.Khona-ke, ukutheleleka, i-pathogenicity kanye nokuzala kwamagciwane, kuqeda ukutheleleka kwesibili, futhi kuvikele ukuphepha kwabasebenzi bezokuthutha nokuhlola;
● Kulula ukuyisebenzisa: Ngemva kokuqoqwa, abasebenzi bezokwelapha bangacwilisa i-swab ngqo eshubhuni lesampula, futhi ukusebenza kulula futhi kulula.Ukucaciswa okuhlukile kokupakisha kuhlangabezana nezidingo zezimo ezahlukahlukene, futhi kuhlangabezana nezidingo "zezicaciso zokuhlola eziyi-10-in-1 ze-2019-nCoV nucleic acids";
● Ukuzwela okuphezulu: Ngemva kokuqinisekiswa kokusebenza kwemikhiqizo, ishubhu yesampula ingabaigcinwe ekamelweni lokushisa amahora angu-24 futhi igcinwe ku-2-8 ℃ izinsuku ezingu-7,ukugwema inkinga “engalungile yamanga” ebangelwa ukucekelwa phansi kwamasampuli ngemikhiqizo yendabuko ku-4℃ nokuthuthukisa ukuzwela kokutholwa.
Isikhathi sokuthumela: Dec-08-2020
