For research use only. Thrombin generation assay (TGA) based on monitoring the formation of thrombin by means of a fluorogenic substrate upon activation of the coagulation cascade by tissue factor. The use of Technothrombin® TGA for such diverse applications is made possible because Technothrombin® TGA allows to measure the whole kinetics of thrombin generation not only during the initiation phase of thrombin formation with the end point fibrin formation, but also during the phase of down regulation of thrombin formation and inactivation of the formed thrombin. Technothrombin® TGA is therefore a universal tool for research of the haemostatic system on an individual basis.