Ọbara Na-emekarị Tube

EDTA bụ aminopoly carboxylic acid na onye na-ahụ maka chelating nke na-eme ka calcium dị n'ọbara nke ọma.Calcium chelated " na-ewepụ calcium na saịtị mmeghachi omume ma kwụsị njedebe ọbara endogenous ma ọ bụ exogenous coagulation . E jiri ya tụnyere ndị ọzọ coagulant , mmetụta ya na nchịkọta ọbara na cell morphology dị ntakịrị. A naghị eji nnu EDTA eme ihe na ule ụfọdụ dị ka coagulation ọbara, ihe ndị na-achọpụta ihe na PCR.