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자료유형
학술대회자료
저자정보
Linh, Nguyen Thuy Ba (Department of Biomedical Engineering and Materials, School of Medicine, Soonchunhyang University) Nguyen, Thi-Hiep (Department of Biomedical Engineering and Materials, School of Medicine, Soonchunhyang University) Song, Ho-Yeon (Department of Microbiology, School of Medicine, Soonchunhyang University) Yang, Hun-Mo (Department of Physiology, School of Medicine, Soonchunhyang University) Min, Young-Ki (Department of Physiology, School of Medicine, Soonchunhyang University) Lee, Byong-Taek (Department of Biomedical Engineering and Materials, School of Medicine, Soonchunhyang University)
저널정보
한국재료학회 한국재료학회 학술발표대회 한국재료학회 2009년도 추계학술발표대회
발행연도
2009.1
수록면
412 - 412 (1page)

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Electrospinning of Polyvinylalcohol (PVA), Gelatin (GE), and PVA/GE blend solutions in acetic acid were investigated to fabricate biodegradable for tissue engineering. The morphology of the electrospun nanofibers was investigated with a field emission scanning electron microscope. The fibers have average diameters in the range 50-150 nm. The miscibility of PVA/GE blend fibers was examined by differential scanning calorimetry.The PVA and GE were immiscible in the as-spun nanofibrous structure. X-ray diffraction (XRD) determined the crystallinity of the membrane and tensile strength for evaluation physical properties. An in vitro study of PVA/GE blend nanofibers was conducted. To assay the cytocompatibility and cell behavior on the PVA/GE blend nanofibrous scaffolds, cell attachment and spreading of fibroblasts seeded on the scaffolds were studied. Our results indicate that thePVA/GE blend nanofibrous matrix, particularly the one that contained 20% PVA and 80% GE could be a good candidate for tissue engineering scaffolds, because it has an excellent cell attachment and spreading for fibroblast cell.

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