Kwiminyaka yakutshanje, umgangatho kunye nokhuseleko lweti luye lwatsala umdla ngakumbi kunye nokuqwalaselwa.Iintsalela zezitshabalalisi ezingaphaya komgangatho ziyenzeka amaxesha ngamaxesha, kwaye iti ethunyelwa kumazwe e-EU isoloko ixelelwa ngokugqithwa komgangatho.
Izitshabalalisi zisetyenziselwa ukuthintela izitshabalalisi kunye nezifo ngexesha lokutyala iti.Ngokusetyenziswa kakhulu kwezibulali zinambuzane, iziphumo ezibi zokugqithisela, ezingafanelekanga okanye ezisetyenziswa kakubi iintsalela zezibulali-zinambuzane kwimpilo yabantu, indalo esingqongileyo kunye norhwebo lwangaphandle ziya zibonakala ngakumbi.
Okwangoku, iindlela zokubona iintsalela zezitshabalalisi kwiti ikakhulu zibandakanya isigaba solwelo, isigaba serhasi, kunye ne-ultra-high performance liquid chromatography-tandem mass spectrometry.
Nangona ezi ndlela zinobuntununtunu obuphezulu kunye nokuchaneka, kunzima ukuzazisa kwinqanaba elisezantsi ngokusebenzisa izixhobo ezinkulu zechromatographic, ezingakhuthazi ukubeka iliso kwizinga elikhulu.
Indlela yokuthintela i-enzyme esetyenziselwa ukukhangela ngokukhawuleza kwi-site ye-residu ye-pesticide isetyenziselwa ikakhulu ukuchongwa kwe-organophosphorus kunye ne-carbamate i-residu ye-pesticide, ephazamiseka kakhulu yi-matrix kwaye inezinga eliphezulu lobuxoki.
Kwinbon's colloidal ikhadi lokubona igolide yamkela umgaqo wokukhuphisana inhibition immunochromatography.
Iintsalela zechiza kwisampulu zitsalwa kwaye zidityaniswe ne-antibody ethile ene-colloidal ebhalwe ngegolide ukuthintela ukudityaniswa kwe-antibody kunye ne-antigen kumgca wovavanyo (umgca we-T) kumgca wovavanyo, okukhokelela kutshintsho kumbala we-antibody. umgca wovavanyo.
Iintsalela ze-pesticide kwiisampuli zichongwa ngokomgangatho ngokuthelekisa ubunzulu bombala womgca wokufumanisa kunye nomgca wokulawula (umgca weC) ngokuhlola okubonakalayo okanye ukuchazwa kwesixhobo.
Uhlalutyi oluphathekayo lokhuseleko lokutya sisixhobo esikrelekrele esisekwe kumlinganiselo, ulawulo kunye nobuchwepheshe benkqubo ebethelelwe.
Ibonakaliswa ngokusebenza okulula, uvakalelo oluphezulu lokubona, isantya esiphezulu kunye nokuzinza okulungileyo, ukuhambelana nomgca wokufumanisa ngokukhawuleza ohambelanayo, unokunceda abasebenzisi kwintsimi ngokukhawuleza kwaye babone ngokuchanekileyo iintsalela ze-pesticide kwiti.
Ixesha lokuposa: Aug-03-2023