IThubhu yokuQokelelwa kweGazi yoKhanya oLuhlaza
Inkcazelo emfutshane:
Ukongeza i-heparin lithium anticoagulant kwi-hose yokuhlukanisa i-inert inokufezekisa injongo yokuhlukana ngokukhawuleza kweplasma.Lolona khetho lulungileyo lokufumanisa i-electrolyte.Ingasetyenziselwa ukuzimisela kwe-plasma biochemical yesiqhelo kunye nobhaqo olungxamisekileyo lweplasma biochemical ezifana ne-ICU.
Uzilungiselela njani iisampulu zeserum ezikumgangatho ophezulu ngokusebenzisa ijeli yokwahlula ukukhuthaza ukuhlangana?Ukudityaniswa okupheleleyo kwegazi kunye neemeko ze-centrifugation zikhonkco ezimbini ezibalulekileyo.I-centrifuges ethe tyaba iyafuneka kwi-centrifugation.
Amanyathelo okusebenza athile ngala alandelayo:
Ngokukhawuleza emva kokuqokelela igazi, buyisela ngobunono ityhubhu yokuqokelela igazi ngamaxesha e-4 ~ 5 ukuxuba iisampulu.Lindela iisampuli ukuba ziqine ngokupheleleyo.Kufuneka ibekwe kwi-30min, i-centrifugation radius yi-8cm, kwaye isantya se-centrifugation sigcinwa kwi-3500 ~ 4000r / min kwi-10min.I-serum kunye ne-blood clot ihlukaniswe ngokupheleleyo yi-gel yokwahlula, kwaye isampuli ye-serum inokuvavanywa ngokuthe ngqo kumatshini okanye idluliselwe kwindebe yokuvavanya ehambelana nesixhobo.
Kuphela ngale meko kunokulungiswa iisampuli ze-serum eziphezulu, ezibonisa ukuba i-gel yokwahlula inefuthe elihle.Ukuba isantya se-centrifugation siphantsi kakhulu, amandla asebenza kwijeli yokwahlukana abuthathaka, ijeli yokwahlula ayijikeleziswanga kakuhle, okanye igazi ligxininiswe ngaphandle kokudibanisa ngokupheleleyo, i-fibrin condensates inokuhlala kwi-serum okanye kwi-colloid layer, enokubangela ukuba i-colloid ihlale kwi-serum okanye i-colloid layer. hemolysis.Ngaphandle kongxamiseko, uvavanyo lwe-biochemical ngokubanzi lunomphumo omhle we-centrifugation emva kokuba igazi lihlanganiswe ngokupheleleyo.
Ngenxa yokunqongophala kwamava, le nto idla ngokuvela ekusetyenzisweni kokuqala kwemithambo yegazi edibeneyo yokuqokelela igazi elabhoratri.Ukuba i-fibrin filaments ihlala kwi-serum, kulula ukuvimba inaliti yokuqokelela igazi ye-analyzer ngokuzenzekelayo.Okwangoku, umgangatho wabahlukanisi abaninzi basekhaya ufikelele okanye usondele kwinqanaba lamazwe ngamazwe.
