Warfarin (Coumafene) 是一种维生素 K 拮抗剂,它通过阻断维生素 K 的作用而起作用,维生素 K 是肝脏中凝血因子合成所必需的。Warfarin 通过抑制γ -谷氨酰羧化酶来阻断维生素 K 的作用,γ -谷氨酰羧化酶负责凝血因子中谷氨酸残基的羧化。这阻止了功能性凝血因子的产生,从而产生抗凝作用。
Heparin calcium (MW 15000-19000) 是一款高效的抗凝剂,能通过与抗凝血酶 III (ATIII) 形成可逆的复合物——肝素-抗凝血酶 III 复合物。该复合物进一步与凝血酶以及其他活化的凝血因子如IX、X、XI 和 XII 结合,以不可逆的方式使它们失活,从而有效防止纤维蛋白原转变为纤维蛋白。
AR-H067637 is a rapid-binding, reversible and potent (inhibition constant K(i) = 2-4 nM), competitive inhibitor of thrombin, as well as of thrombin bound to fibrin (clot-bound thrombin) or to thrombomodulin. The total amount of free thrombin generated in
Streptokinase is a bacterial protein that acts as a plasminogen activator, commonly employed in the investigation of blood-clotting disorders. Its application extends to enhancing reperfusion blood flow after coronary artery occlusion.
Heparin (Nadroparin) calcium (MW 3600-5000) 是一种可与抗凝血酶 III (ATIII) 形成复合物的抗凝剂。此肝素-抗凝血酶 III 复合物能与凝血酶及其他活化的凝血因子 IX、X、XI 和 XII 结合,不可逆地使其失活,有效阻止纤维蛋白原转化为纤维蛋白。
Boc-Ile-Glu-Gly-Arg-AMC (IEGR-AMC) is a specific, highly fluorogenic substrate for clotting enzyme factor Xa (coagulation factor Xa) and is also hydrolyzed by acrosin from the ascidian Halocynthia roretzi.
Desmopressin acetate is a synthetic replacement for vasopressin, which reduces urine production. Medical use of Desmopressin acetate includes: (a) bed wetting; (b) diabetes insipidus; (c) nighttime urination; (d) clotting disorders.
R-1663 is a factor Xa inhibitor. R-1663 prolonged clotting times, inhibited thrombin generation (peak height and endogenous thrombin potential [ETP]) and anti-factor Xa activity in a concentration-dependent manner without increasing bleeding time. Pharmac
BMS-962212, a direct, reversible, and selective factor XIa (FXIa) inhibitor, demonstrates fast pharmacodynamic (PD) response onset and rapid elimination with a well-tolerated profile. It dependently increases activated partial thromboplastin time and decreases FXI clotting activity exposure [1].
AZ12971554 is a potent inhibitor of human thrombin. Ki = 0.3nM, Activated partial thromboplastin time (APTT) IC50 = 0.68µM, Ecarin clotting time (ECT) IC50 = 0.16µM in human plasma.