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CEPHEN APTT 5
Measurement of the plasma recalcification time, in presence of the standardized aPTT (activated partial thromboplastin time) reagent (cephalin and activator), on human citrated plasma, to explore the activity of the intrinsic pathway coagulation factors (II, V, VIII, IX, X, XI, XII) and “anticoagulant” activities.
Factor XII Deficient Plasma
Measurement of factor XII (FXII or factor hageman) activity in human citrated plasma using a clotting method, in the presence of cephalin, activator and calcium (aPTT reagent). For any in vitro protocol or research study where a source of human FXII deficient plasma is required.
Factor XI Deficient Plasma
Measurement of Factor XI (FXI or factor rosenthal) activity in human citrated plasma using a clotting method, in the presence of cephalin, activator and calcium (aPTT reagent). For any in vitro protocol or research study where a source of human FXI deficient plasma is required
Factor XI Deficient Plasma
Measurement of factor XI (FXI or factor rosenthal) activity in human citrated plasma using a clotting method, in the presence of cephalin, activator and calcium (aPTT reagent). For any in vitro protocol or research study where a source of human FXI deficient plasma is required
Factor X Deficient Plasma
Measurement of factor X (FX or stuart factor) activity in human citrated plasma using a clotting method, triggered with calcium thromboplastin. For any in vitro protocol or research study where a source of human FX deficient plasma is required
Factor VIII Deficient Plasma
Measurement of factor VIII (FVIII) activity in human citrated plasma using a clotting method, in the presence of cephalin, activator and calcium (aPTT reagent). For any in vitro protocol or research study where a source of human FVIII deficient plasma is required.
Factor VIII Deficient Plasma
Measurement of actor VIII (FVIII) activity in human citrated plasma using a clotting method, in the presence of cephalin, activator and calcium (aPTT reagent). For any in vitro protocol or research study where a source of human FVIII deficient plasma is required.
Factor VII Deficient Plasma
Measurement of factor VII (FVII / proaccelerin) activity in human citrated plasma using a clotting method, triggered with calcium thromboplastin. For any in vitro protocol or research study where a source of human FVII deficient plasma is required
Factor II (Prothrombin) Deficient Plasma
Measurement of factor II (FII / prothrombin) activity in human citrated plasma using a clotting method, triggered with calcium thromboplastin. For any in vitro protocol or research study where a source of human prothrombin deficient plasma is required.
Factor II (Prothrombin) Deficient Plasma
Measurement of Factor II (FII / prothrombin) activity in human citrated plasma using a clotting method, triggered with calcium thromboplastin. For any in vitro protocol or research study where a source of human prothrombin deficient plasma is required.