pro-time prothrombin time
3.Method: Coagulaton time(CT),prothrombin time(PT) and englobulin lysis time(ELT) were used to evaluate the anticoagultation activities of osthol.
4.Method: Coagulaton time (CT), prothrombin time (PT), platelet factor Ⅲ (PF 3) and euglobulin lysis time (ELT) have been used to evaluate the anticoagulation activities of Erigeron breviscapus extract.
5.RESULTS: Ret ( 3.75, 7.50, 15.0 MIU·kg -1) lessened the content of plasminogen (Plg) and promoted the plasma fibrinogen degradation product (FDP) significantly, shortened plasma euglobulin lysis time (ELT), prolonged plasma thrombin time (TT),prothrombin time (PT),and active partial thromboplastin time (APTT).
6.Methods According to ICSH and NCCLS documents,precision,accuracy,carryover pollution rate and anti-interference of prothrombin time,activated partial prothrombin time,thronbin time and fibrinogen on the instrument were examined.
7.Rabbits,which were sampled ear vein blood,were measured coagulation time(CT),pla sma recalcication time(RT),plasma prothrombin time(PT) and euglobulin lysis time (ELT) after they were given with a daily dose of 1.5 g·kg -1 Jia oai decoction for 7days by ig.
8.Comparatively,BDA effected stronger on thrombin time (TT) but BDBeffected more on prothrombin time(PT).
9.Blood samples were taken from jugular vein to assay platelet count(Pt),activated coagulation time(ACT),plasma prothrombin time (PT),activated partial thromboplastin time(APTT),antithrombin Ⅲ activity(AT-Ⅲ),tissue type plasminogen activator(t-PA),plasminogen activator inhibitor(PAI) and D-Dimer.
10.The anticoagulant properties of the corn cob xylan sulfate(wisX-SB)were studied by assays of activated partial thromboplastin time(APTT),thrombin time(TT) and prothrombin time(PT). The results showed that APTT and TT were significantly prolonged by the wisX-SB,whereas no clotting inhibition was observed in PT assay.


