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Thrombin reagent

Reagent set for determining thrombin time (Thrombin reagent) according to TU 9398-012-05595541-2007.

Intended for coagulological determination of thrombin time in blood plasma, both manually and on all types of semi-automatic and automatic coagulometers.

The thrombin time test is designed to assess the final stage of blood clotting, i.e., the rate of conversion of fibrinogen to fibrin, to determine the functional activity of fibrinogen and thrombin inhibitors in plasma, such as:

  • Fibrin/fibrinogen degradation products;
  • Heparin and heparinoids;
  • During fibrinolytic therapy.

Principle of the method:

The method is based on determining the time of fibrin clot formation by adding a solution of thrombin of the required activity to the plasma.

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Composition of the set:
• Human thrombin, lyophilized – 9 vials;
• Thrombin reagent solvent, concentrate (6 ml/vial) – 1 vial.
With a reagent consumption of 0.1 ml per analysis, one kit is designed for:
• 180 analyses when using thrombin with an activity of 9 IU/ml,
• 270 analyses when using thrombin with an activity of 6 IU/ml,
• 540 analyses when using thrombin with an activity of 3 IU/ml.
Normal and pathological PT values should be monitored using Control Plasma (pool of healthy donors) (Plasma N), code KM-1.