文献类型：期刊文献

中文题名：Nano-apatite/Polymer Biocomposite for Tissue Engineering

英文题名：Nano-apatite/polymer biocomposite for tissue engineering

作者：Wei, Jie; Liu, Changsheng; Wu, Lan; He, Yi; Li, Yubao

机构：[1] Institute of Biomaterials, East China University of Science and Technology, Shanghai 200237, China; [2] Analytical and Testing Center, Sichuan University, Chengdu 610064, China

年份：2005

卷号：20

期号：B12

起止页码：126

中文期刊名：Journal of Wuhan University of Technology(Materials Science)

外文期刊名：Journal Wuhan University of Technology, Materials Science Edition

收录：CSTPCD;;EI(收录号：2006199869092);Scopus

基金：Fundedbythe"863"HitechResearchFoundationofChina(2002AADF3201)

语种：英文

中文关键词：biocomposite ; nano apatite ; tissue engineering; scaffold material

摘要：A new kind of tissue engineering scaffold materials of nano-apatite （ NA ） and polyamide6 （ PA6 ） biocomposite was prepared by means of the co-solution method. The NA crystals uniforndy distribute in the composite with a size of 10-30 nm in diameter by 50-90 nm in length. The NA/ PA6 composite has good homogeneity and high NA content, and excellent mechanical properties close to those of natural bone. The porous 3-D scaffold has not only macropores, but also micropores on the walls of macropores with porosity of about 80% and the size of pore diameter of about 300μm made by injection foam. The biocomposite can be used for bone repair and as scaffolds in tissue engineering.
A new kind of tissue engineering scaffold materials of nano-apatite(NA) and polyamide6 (PA6) biocomposite was prepared by means of the co-solution method. The NA crystals uniformly distribute in the composite with a size of 10-30 nm in diameter by 50-90 nm in length. The NA/PA6 composite has good homogeneity and high NA content, and excellent mechanical properties close to those of natural bone. The porous 3-D scaffold has not only macropores, but also micropores on the walls of macropores with porosity of about 80% and the size of pore diameter of about 300 μm made by injection foam. The biocomposite can be used for bone repair and as scaffolds in tissue engineering.