a) The ensyme help the conversion of inactive fibrinogen?
b)what is the role of thrombokinase?
c)which ion is necessary for blood clotting?
Answers
Answer:
a.Thrombin is the principal enzyme of hemostasis. It catalyzes the conversion of fibrinogen to fibrin and activates procoagulant factors V, VIII, XI, and XIII. Additionally, when bound to thrombomodulin, it activates protein C, an anticoagulant zymogen. ... Thrombin begins life as an inactive zymogen, prothrombin.
b. Thromboplastin (TPL) or thrombokinase is a mixture of both phospholipids and tissue factor found in plasma aiding blood coagulation through catalyzing the conversion of prothrombin to thrombin. ... When manipulated in the laboratory, a derivative could be created called partial thromboplastin.
c.The calcium ions play an important role in blood coagulation. The presence of calcium ions is required for the formation of the fibrin clot. The calcium ions are involved in the activation of the various clotting factors. It is also required for the activation of thrombin from prothrombin.