结论应用无PVP聚碳酸脂膜的微孔滤器可以建立体外RPE细胞有极性单层生长的模型，并用于屏障功能的研究。
Conclusions The filter with PVP-free polycarbonate membrane may be used to set up the model of RPE cells with polarized growth of monolayer and investigate the barrier function of RPE cells .
碳酸脂膜