Indima kunye nokusetyenziswa kwengcebiso yokucoca:
Icebo lokucoca inqaku lokucoca ngumatshini olayishwe ukuqinisekisa ukuba inqaku alichaphazeleki ngokupheleleyo ngexesha lokuvelisa kunye nenkqubo yokupakisha.Ziye zaqinisekiswa ukuba zikhululekile kwi-RNase, i-DNase, i-DNA kunye nokungcoliswa kwe-pyrogen.Ukongeza, zonke izihluzi zibulawa inzala kwangaphambili ngemitha emva kokupakishwa ukomeleza ukhuseleko lweesampulu zebhayoloji.
Ngenxa yokuba incam yokucoca yincam yokucoca okulahlwayo, owona msebenzi mkhulu ngexesha lokusetyenziswa kukuthintela ungcoliseko olunqamlezayo: Ngokungafaniyo nezinye iintlobo zokucoca eziqulathe izongezo ezinokunqanda ukusabela kwe-enzymatic, iingcebiso ze-Rollmed ezihluziweyo zepipetti zenziwe nge-esulungekileyo Yenziwe nge-polyethylene ye-sintered yasekuqaleni.Iinqununu ze-Hydrophobic polyethylene zithintela i-aerosols kunye ne-liquids ukuba ifakwe kumzimba we-pipette.
Ukusetyenziswa kweengcebiso zokucoca zingasetyenziselwa ukukhusela i-pipette ukuba yonakaliswe yisampuli kwaye yandise kakhulu ubomi benkonzo yepayipi.
Iingcebiso zokucoca zisetyenziswe nini:
Kusetyenziswa nini ubuchule bengcebiso yokucoca?Iingcebiso ze-pipette zokucoca kufuneka zisetyenziswe kuzo zonke izicelo zebhayoloji ye-molekyuli ezinochuku kungcoliseko.Ingcebiso yokucoca inceda ekunciphiseni ukubunjwa komsi, ukuthintela ukungcoliswa kwe-aerosol, kwaye ngaloo ndlela ikhusela i-pipette shaft ekungcoleni.Ukongezelela, isithintelo sokucoca sithintela isampuli ukuba ithathwe kwi-pipette, ngaloo ndlela ikhusela ukungcoliswa kwe-PCR.
Inqaku lokucoca liphinde lithintele isampuli ukuba ingene kwi-pipette kwaye ibangele umonakalo kwi-pipette ngexesha lokubhobhoza.
Kutheni kuyimfuneko ukusebenzisa iingcebiso zokucoca ukufumanisa iintsholongwane?
Iisampuli zovavanyo zihlukile, kwaye isicatshulwa sokucoca sinokuququzelela ukungcoliswa komnqamlezo wesampuli ngexesha lenkqubo yokubhobhoza.
Intsholongwane iyosulela.Ukuba incam yokucoca ayisetyenziselwanga ukwahlula intsholongwane kwisampulu ngexesha lenkqubo yokukhangela intsholongwane, iya kubangela ukuba intsholongwane isasazwe ngepipette.
Ixesha lokuposa: Oct-30-2021