Ityhubhu yokuQokelelwa kweGazi yeVacuum — EDTA Tube
Inkcazelo emfutshane:
I-Ethylenediamine tetraacetic acid (i-EDTA, ubunzima be-molecular 292) kunye netyuwa luhlobo lwe-amino polycarboxylic acid, enokuthi isebenze ngokufanelekileyo i-calcium ions kwiisampuli zegazi, i-chelate calcium okanye isuse indawo ye-calcium reaction, eya kuthintela kunye nokuphelisa i-endogenous okanye i-coagulation engaphandle. inkqubo, ukuze kuthintelwe iisampulu zegazi kwi-coagulation.Isebenza kuvavanyo lwe-hematology ngokubanzi, kungekhona kuvavanyo lwe-coagulation kunye novavanyo lomsebenzi weplatelet, okanye ukuzimisela kwe-calcium ion, i-potassium ion, i-ion ye-sodium, i-iron ion, i-alkaline phosphatase, i-creatine kinase kunye ne-leucine aminopeptidase kunye novavanyo lwe-PCR.