학회 |
한국공업화학회 |
학술대회 |
2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
19권 2호 |
발표분야 |
콜로이드계면화학_포스터 |
제목 |
Stiffness-modulating bioactive hydrogel with micro-channeled piezoelectric membrane |
초록 |
This study demonstrates that a new method to align and control spatial organization of bioactive hydrogel into micro-channels of a poly(vinylidene fluoride) membrane and guide growth direction and spacing of living cells. This integrated bioactive hydrogel system was prepared by fabricating a micro-channeled PVDF membranes and subsequently filling micro-channels with a hydrogel of biologically active collagen. The micro-channeled PVDF was fabricated by inducing the directional growth of cylindrical solvent crystals at a controlled freezing speed and removing them by lyophilization. Finally, the aligned micro-channels were filled with a collagen hydrogel in a vacuum for guiding and leading the myoblasts into the patterned myotubes. |
저자 |
정재현1, 이민경2, 김희진1, 신성규1, 조성우1
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소속 |
1숭실대, 2삼성전자 |
키워드 |
Stiffness; Hydrogel; Microchanneled; Networking
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E-Mail |
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