Methods: Silk fibroin films were fabricated and biomimetic mineralization was carried out in the media of alternative CaCl_2 and Na_2HPO_4 solutions(ACPS).

• 方法:采用氯化钙和磷酸氢二钠缓冲溶液交替矿化的方法,在丝素膜上仿生沉积羟基磷灰石。