Characterization of a Bilayer Scaffold using chitosan film and electrospun Gelatin Nano –fibers for wound dressing application

Recently human’s ability in regenerating tissues using tissue engineering has ameliorated the standards of living and medical science.Bilayer scaffold provides both better proliferation on gelatin side and better bacterial protection on chitos side of the scaffold.The presented results reveal that the chitosan layer on the outer side of the scaffold not only improves physico-mechanical properties of films such as tensile strength, Young’s modulus, but decrease their moisture vapor transmission rate. The gelatin fibers make the product much more cytocompatible with regard to contact angel studies

کلیدواژه ها:

Bilayer ، Chitosan ، Gelatin ، wound dressing ، electrospinning