Nature bone contain small amounts of organics such as collagen(Col), glycoproteins etc in addition to main inorganic component i.e. hydroxyapatite(HAp).

• 天然骨除了含有羟基磷灰石无机成分外,还有胶原、糖蛋白等少量的有机成分,这种混杂结构使骨具有独特性能。