Europe PMC · ACS Applied Materials & Interfaces· Mancilla Corzo IJ, da Fonsêca JHL, Guimarães MV, Correa RF, Carvalho LAM, Ferman V, Moraes ÂM, Dávila JL, Oliveira ALR, d'Ávila MA.·· 10 天前AI 评分38
基于乳凝胶墨水3D打印高孔隙率支架以支持细胞增殖
Engineering Emulgel-Based Inks for 3D Printing Scaffolds with Enhanced Porosity for Supporting Cell Proliferation.
AI 导读
研究以矿物油为牺牲性致孔剂、羧甲基纤维素（CMC）/Laponite基质稳定水包油Pickering乳液，制备九种乳凝胶墨水配方并用于挤出式3D打印。打印后经冻干与除油形成连通均匀孔隙，水合支架压缩模量20-30 kPa，与天然软组织刚度重叠。人牙髓间充质基质细胞（DPMSCs）评估显示，1.0 wt % CMC、Laponite与10 wt %油配方最优，冻干及预处理后支持细胞持续增殖28天。
来源：Europe PMC · ACS Applied Materials & Interfaces · europepmc.org