The activity of PA were determined with fibrin plate in specimens of 20 cholesteatoma and 8 normal external ear canal skins. The molecular weight of PA was tested by SDS polyacrylamide slab gel electrophoresis and fibrin autography.
英
美
- 方法 :用纖維蛋白板測定 2 0例膽脂瘤組織和 8例正常外耳道上皮提取液的纖溶酶原激活物 ,同時(shí)進(jìn)一步運用sds-聚丙烯酰胺凝膠電泳和纖維蛋白自顯影方法測定膽脂瘤組織提取液中 PA分子量。
