Is Thrombin A Clot Activator?

Is Thrombin A Clot Activator? Blood clotting time: 60 minutes. Thrombin-based clot activator with gel for serum separation 5 to 6 For stat serum determinations in chemistry. Tube inversions ensure mixing of clot activator with blood. What is the function of clot activators? Clot activator promotes blood clotting with glass or silica particles. Fluoride inhibits