지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2014.11
- 수록면
- 2,649 - 2,655 (7page)
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초록· 키워드
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The scaffolds play an important role in tissue engineering which is a research field for artificial substitutes, since they act as substrates for cell adhesion, proliferation and regeneration of new tissue. In this study, a biodegradable Mg-PCL complex scaffold was developed for bone tissue engineering applications. They were made by mixing polycaprolactone (PCL) as base matrix and some magnesium-ion compound particles, and solid Freeform (SFF) method was used for their fabrication. As a result, the developed scaffold had the following characteristics. Firstly, by contact angle measurement, we knew that their hydrophilicity was enhanced due to adding magnesium-ion compound. Secondly, the compressive mechanical test showed that their elastic modulus was higher than pure PCL scaffolds. Thirdly, the in-vitro cell culture study showed that cells in new scaffolds proliferated faster than in the case of the PCL scaffolds. Consequently, it is found that the Mg-PCL complex scaffold is more effective and suitable substrates for cell culture
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