Igumbi lokuhlola isifutho sikasawoti liyindlela yokulingisa mathupha isimo sezulu sesifutho sikasawoti ukuze kuhlolwe ukwethembeka kokumelana nokugqwala kwesampula elihloliwe.Isifutho sikasawoti sisho uhlelo lokuhlakazeka olwakhiwe ngamaconsi amancane aqukethe usawoti emkhathini, okungenye yochungechunge oluthathu lokuvimbela lwezindawo zokwenziwa.Ngenxa yobudlelwano obuseduze phakathi kwesimo sezulu sokugqwala kwesifutho sikasawoti kanye nempilo yethu yansuku zonke, imikhiqizo eminingi yebhizinisi idinga ukulingisa imiphumela elimazayo yesimo sezulu sasolwandle esizungezile emikhiqizweni, ngakho kusetshenziswa amagumbi okuhlola isifutho sikasawoti.Ngokuvumelana nemithethonqubo efanele, ukuze kuqinisekiswe ukunemba kwemiphumela yokuhlolwa kwebhokisi lesifutho sikasawoti, isampula kufanele ihlolwe esimweni sayo esivamile sokusetshenziswa.Ngakho-ke, amasampula kufanele ahlukaniswe abe amaqoqo amaningi, futhi iqoqo ngalinye kufanele lihlolwe ngokuya ngesimo esithile sokusetshenziswa.Ngakho-ke, yini okufanele iqashelwe lapho usebenzisa igumbi lokuhlola isifutho sikasawoti ngesikhathi sokuhlola?
1. Amasampula kufanele abekwe kahle, futhi akufanele kube khona ukuxhumana phakathi kwesampula ngayinye noma nezinye izingxenye zensimbi ukuze kuqedwe ithonya elihlangene phakathi kwezingxenye.
2. Izinga lokushisa legumbi lokuhlola isifutho sikasawoti kufanele ligcinwe liku (35 ± 2) ℃
3. Zonke izindawo eziveziwe kufanele zigcinwe ngaphansi kwezimo zokufutha ngosawoti.Umkhumbi onendawo engamamitha-skwele angama-80 kufanele usetshenziselwe ukuqoqa ngokuqhubekayo isisombululo se-athomu ye-athomu kunoma iyiphi indawo endaweni eveziwe okungenani amahora ayi-16.Isilinganiso sevolumu yeqoqo lehora kufanele sibe phakathi kuka-1.0mL no-2.0mL.Okungenani imikhumbi emibili yokuqoqa kufanele isetshenziswe, futhi indawo yemikhumbi akufanele ivinjwe iphethini ukuze kugwenywe ukuqoqa isisombululo esijiyile esisampula.Isixazululo esingaphakathi komkhumbi singasetshenziselwa ukuhlola i-pH nokugxila.
4. Ukulinganisa kokugxilisa ingqondo kanye nevelu ye-pH kufanele kwenziwe phakathi nezikhathi zesikhathi ezilandelayo
a.Emakamelweni okuhlola asetshenziswa ngokuqhubekayo, isixazululo esiqoqwe phakathi nenqubo yokuhlola kufanele silinganiswe ngemva kokuhlolwa ngakunye.
b.Ngokuhlolwa okungasetshenziswa ngokuqhubekayo, ukulinga kwamahora angu-16 kuya kwangu-24 kufanele kwenziwe ngaphambi kokuqala kokuhlolwa.Ngemuva kokuthi umsebenzi usuqediwe, izilinganiso kufanele zithathwe ngokushesha ngaphambi kokuba isampula iqale ukuhlolwa.Ukuze kuqinisekiswe izimo zokuhlola ezizinzile, izilinganiso kufanele futhi zenziwe ngokuvumelana nezinhlinzeko zeNothi 1.
Isikhathi sokuthumela: Aug-08-2023