화학공학소재연구정보센터
학회 한국재료학회
학술대회 2010년 봄 (05/13 ~ 05/14, 삼척 팰리스 호텔)
권호 16권 1호
발표분야 D. Health and Biological Materials(생체 및 의용재료)
제목 Fabrication and characterization of aligned crossply PHBV fibrous mat
초록 poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a bacterially derived copolymer  produced by fermentation. PHBV has been attractive because of its potential environmental, pharmaceutical and biomedical applications. Recently, the electrospinning technique has been used to fabricate fibrous mat for biomedical applications such as artificial blood vessel, drug release and scaffolds, because this method is simple and easy to get ultrafine polymer fibers. Depending on speed of rotation drum collector, fiber structure was different. In this work, PHBV fiber was aligned by electrospinnning machine. Furthermore, alignment of PHBV fiber mats was given angle such as 45°, 60° and 90°. The morphology of each aligned PHBV fiber mat was observed by SEM technique. The mechanical property was evaluated depending on alignment angle. Especially, cell attachment ability depending on alignment of PHBV fiber mats was carried out using MG- 63 osteoblast like cells.
저자 Yang Hee Kim1, Hun Mo Yang2, Ho yeon Song3, Byong Taek Lee4
소속 1Department of Biomedical Engineering and Material, 2College of Medicine, 3Soonchunhyang Univ., 4Department of Physiology
키워드 PHBV; electrospinning; alignment
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