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폴리카프로락톤/알지네이트로 구성된 바이오 용액코팅 공정의 하이브리드 세포담체 제작
김용복(YongBok Kim),이형진(Hyeongjin Lee),안승현(SeungHyun Ahn,),전호준(HoJun Jeon),여명구(MyungGu Yeo),이경호(KyoungHo Lee),김민성(Minseong Kim),김근형(GeunHyung Kim) 대한기계학회 2014 대한기계학회 춘추학술대회 Vol.2014 No.11
Alginate has been widely used in various tissue regenerations, and it has also recently been applied to bone tissue regeneration due to its ability to promote cell growth and bone tissue development. However, although alginate has excellent biocompatibility for the tissue regeneration, it suffers from low mechanical properties and low processability to obtain artificially controlled internal microstructures. In this study, to overcome the limitations, we propose a new cell-coating process supplemented with cells in alginate. The cell-coated PCL/alginate scaffold consisted of alginate with a mixture of cells coated on the PCL struts. The fabricated scaffold showed highly cellular behavior and uniform cell density.