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Gradient Structural Bone-Like Apatite Induced by Chitosan Hydrogel via Ion Assembly
writer:Baoqiang Li, Yongliang Wang, Dechang Jia, Yu Zhou
keywords:chiotsan, apatite
source:期刊
specific source:Journal of Biomaterials Science, Polymer Edition
Issue time:2010年

     Based on the chelation properties of the amino group, a chitosan hydrogel obtained via physical cross-linking was used as template for ion assembly. Gradient structural bone-like apatite induced by chitosan hydrogel was achieved via ion assembly within a few hours under ambient conditions, in which amino groups of chitosan acted as anchors between chitosan and apatite nucleation.