PAP免疫组织化学技术检测血小板膜糖蛋白

DETECTION OF PLATELET MEMBRANE GLYCOPROTEIN WITH PAP-IMMUNOHISTOCHEMICAL TECHNIQUE

血小板膜糖蛋白 GPⅠ_b 和 GPⅢa 在血小板粘附、聚集中起着极其重要的作用。为了直接检测组织中血小板粘附、聚集和血栓形成,我们建立了应用抗人血小板膜糖蛋白 GPⅠ_b和 GPⅢa 的单克隆抗体的 PAP 免疫组织化学技术,并首次对该技术在法医学中的应用进行了初步探讨。

The platelets in the human mixed thrombus,hyaline thrombus antemortemand postmrtem skin incision wounds were detected by the PAP-immunohisto-chemical technique using monoclonal antibodies against the human platelet mem-brane glycoprotein(GPIb,GPIIIa).The positive reaction were observed inthe mixed thrombus,hyaline thrombus and in all the antrmortem skin incisionwounds,but not in the postmortem skin wounds.The significance of theapplication of this technique in the forensic medicine practice was discussed.