可降解Zn表面金属-多酚载药涂层骨生成和抗菌性能

林雪, 钱军余, 张文泰, 王鹏, 万国江

Osteogenic and Antibacterial Metal-Polyphenol Drug-Loaded Coating on Biodegradable Zinc for Orthopedic Implants Application

LIN Xue, QIAN Junyu, ZHANG Wentai, WANG Peng, WAN Guojiang

图11 金黄色葡萄球菌(S.aureus)和大肠杆菌(E.coli)在SS、Zn、TA/Met、Cu-TA/Met、Fe-TA/Met、Mg-TA/Met和Sr-TA/Met表面孵育1 d的菌落数和抗菌率

Fig.11 Photos of colony numbers (a1-a7, b1-b7) and antibacterial rates (c, d) of S.aureus (a1-a7, c) and E.coli (b1-b7, d) cultured on SS (a1, b1), Zn (a2, b2), TA/Met (a3, b3), Cu-TA/Met (a4, b4), Fe-TA/Met (a5, b5), Mg-TA/Met (a6, b6), and Sr-TA/Met (a7, b7) for 1 d