Sulfated carboxymethyl cellulose and carboxymethyl κ-carrageenan immobilization on 3D-printed poly-ε-caprolactone scaffolds differentially promote pre-osteoblast proliferation and osteogenic activity

硫酸化羧甲基纤维素和羧甲基κ-角叉菜胶固定在3D打印聚ε-己内酯支架上，以不同的方式促进成骨细胞前体增殖和成骨活性