I-Heparin Tube isetshenziswa kabanzi ekuqoqweni nasekunqandeni amasampula egazi ekuhlolweni kwamakhemikhali e-biochemical nokuhlolwa okuphuthumayo kwe-biochemical, futhi ifaneleka futhi ukuqoqwa nokunqanda ukuqunjelwa kwamasampula egazi kwamanye amaphrojekthi we-hemorrheology.Yenza kusebenze i-plasmin futhi uvimbele ukukhiqizwa kwe-thromboplastin, ukuze ibhalansi enamandla phakathi kwe-fibrinogen ne-fibrin ingafinyelelwa, futhi ukukhiqizwa kwe-fibrin filaments kungavinjelwa;ngasikhathi sinye, ngenxa yokuthi babamba iqhaza kumetabolism yama-enzyme nama-ion eselula, inani le-heparin elisetshenzisiwe lizokwehla lithinte inani lokuthola.