To investigate the bioactivity of W2002 as an antiplatelet agent, turbidimetric method and platelet count were used to determine the platelet aggregation induced by adenosine diphosphate(ADP) and high shear rate, respectively.

• 为探讨其抗血小板聚集的活性 ；分别用比浊法和血小板计数的方法测定二磷酸腺苷 (ADP)及高剪切速率诱导的血小板聚集 ；并用放射性配体分析法测定血小板表面结合 [12 5I]纤维蛋白原 (FGN)的含量 ；以了解 W2 0 0 2竞争性抑制 [12 5I]FGN与血小板糖蛋白 (GP) b/ a结合的生物活性 .