نوع مقاله : مقاله کامل پژوهشی
عنوان مقاله English
نویسندگان English
Bone defect is one of the important challenges of medical science. Today, the synthesis of a suitable
scaffold has been developed. In this paper, new bioactive composite scaffolds based on kappa-carrageenan/fibrobin
nanofibers were synthesized and characterized for bone regeneration applications. The fibroin nanofibers were prepared
by electrospinning, then the chopped electrospun nanofibers were incorporated to Kappa-carrageenan solution (0.5%
w/v) in different ratios as a reinforcer. Finally, 3D scaffolds were fabricated by Freeze-drying. The results of scanning
electron microscopy showed the highly porous structure with the interconnected porous. The porosity percentage and
average pore size of the scaffolds were suitable for bone cells implantation and propagation. In addition, Energy
Dispersive X ray (EDS) technique has proved Precipitation of Ca-P on the surfaces. The biocompatibility evaluation of
fabricated scaffolds was done using MTT indirect assay.
کلیدواژهها English
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