Hydroxyapatite/gelatin/gellan sponges as nanocomposite scaffolds for bone reconstruction

@article{Barbani2011HydroxyapatitegelatingellanSA,
  title={Hydroxyapatite/gelatin/gellan sponges as nanocomposite scaffolds for bone reconstruction},
  author={N. Barbani and G. D. Guerra and C. Cristallini and P. Urciuoli and Riccardo Avvisati and Alessandro Sala and E. Rosellini},
  journal={Journal of Materials Science: Materials in Medicine},
  year={2011},
  volume={23},
  pages={51-61}
}
The aim of this work was the morphological, physicochemical, mechanical and biological characterization of a new composite system, based on gelatin, gellan and hydroxyapatite, and mimicking the composition of natural bone. Porous scaffolds were prepared by freeze–drying technique, under three different conditions of freezing. The morphological analysis showed a homogeneous porosity, with well interconnected pores, for the sample which underwent a more rapid freezing. The elastic modulus of the… Expand
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