ABSTRACT
A novel biomimetic vascular graft scaffolds were produced by electrospinning method with the most superior characteristics to be a proper biomimetic small diameter blood vessel using Polycaprolactone(PCL), Ethyl Cellulose(EC) and Collagen Type-1 were used to create the most convenient synergy of a natural and synthetic polymer to achieve similarity to native small diameter blood vessels. Scanning Electron Microscopy(SEM), Fourier Transform Infrared Spectroscopy(FTIR), Differential Scanning Calorimetry Analysis(DSC), tensile measurement tests, and in-vitro and in-vivo applications were performed. Results indicated significant properties such as having 39.33 nm minimum, 104.98 nm average fiber diameter, 3.2 MPa young modulus and 135% relative cell viability.
GRAPHICAL ABSTRACT
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Acknowledgements
This study has been founded by BAPKO, Marmara University; grant no: FEN-B-080415-0117.
In-vivo histological and pathological testing of this study were carried out under the permission of Marmara University Animal Experiments Local Ethics Committee. Protocol number: 104.2016.mar