ISI Papers With Our Products
Title: Fabrication and Properties of Collagen and Polyurethane Polymeric Nanofibers Using Electrospinning Technique for Tissue Engineering Applications
Journal: Journal of Environmental Treatment Techniques
Author: 1.Nasrin Beheshtkhoo, Mohammad Amin Jadidi Kouhbanani, Fatemeh sadat Dehghani, Mohsen Alishahi, 1,4. Ali Mohammad Amani,
2. Shahla abdollahii, 3.Vahid Razban
Year: 2019
Address: 1. Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
2. Department of Medical Nanotechnology, School of Advanced Medical Sciences and Technologies, Shahroud University of Medical Sciences,
Shahroud, Iran
3. Department of Molecular Medicine, School of Advanced Technologies in MedicineShiraz University of Medical Sciences
4. Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
Abstract: The present study introduces a nanofibers skin patch comprised of collagen and polyurethane polymers. Belonging to the family of biodegradable polymers, they can be mixed with various drugs, degraded at the wounded area, whereby the drug is gradually released
into the wound. The characterization of nanofibers were identified using mechanisms such as SEM, FTIR, and tensile test. The results of SEM analysis indicated that all the fabricated nanofibers have a proper and uniform morphology. FTIR spectrum for collagen and TPU revealed various factor groups including N-H group with hydrogen bond, CH2 group, (C=O) carbonyl group, and carboxyl group (COO) for collagen. Furthermore TPU spectrum demonstrated a broad peak for N-H group, the symmetric and asymmetric stretching
for CH2 group as well as carbonyl group (C=O) peak. In addition, a tensile test examined the mechanical properties of nanofibers with and without loaded natural honey, indicating that the use of natural honey in the structure of nanofibers decreases the maximum stress at break point.
Keywords: Nanofiber, Electrospinning, Scaffold, Tissue engineering, Chitosan, Polyurethane
Application: Tissue Engineering, Scaffold
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URL: #http://www.jett.dormaj.com/docs/Volume7/Issue%204/html/Fabrication%20and%20Properties%20of%20Collagen%20and%20Polyurethane%20Polymeric%20Nanofibers%20Using%20Electrospinning%20Technique%20for%20Tissue%20Engineering%20Applications.html#