摘要
建立大鼠肾小管上皮细胞原代培养、传代及鉴定方法。方法采用研磨、消化培养法,并以0.25%胰蛋白酶(A组)、0.25%胰蛋白酶-0.02%EDTA(B组)分别消化、传代、对比,以免疫细胞化学方法鉴定细胞种类。结果成功培养、传代(13~18代)并鉴定(抗Cytokeratin18抗体)了肾小管上皮细胞,发现A组消化传代效果明显优于B组。结论0.25%胰蛋白酶消化传代方法是大鼠肾小管上皮细胞原代培养、传代及鉴定的有效手段。
Objective To establish a method for primary culture, passage and identification ofrat renal tubular epithelial cells. Method Grinding and digesting were used in primqry culture, and0.25% tryspase (group A) and 0. 25% tryspase-0.02% EDTA (group B) were respectively used inpassage. The cell types were identified by immunocytochemistry. Result The primary and secondaryculture of renal tubular epithelial cells were both successful (the passage number could reach 13-18), sowas the identification of the cultured cells. The passage effect of group A was significantly better thanof group B. Conclusion The present method (group A) is an efficient means for the primary culture,passage and identification of rat kidney tubular epithelial cells.
出处
《中华实验外科杂志》
CAS
CSCD
北大核心
1999年第2期179-180,共2页
Chinese Journal of Experimental Surgery
基金
国家自然科学基金!No.39870348