화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 생체재료_포스터
제목 Characterization of Physicochemical Properties of COL/CHN Complex
초록 Chitosan (CHN) is a natural polymer derived by deacetylation of chitin which is external skeletal compound of crustaceans. CHN is reported to be highly positively charged, biocompabitible and biodegradable. Therefore, CHN is widely used for medical applications including artificial replacement of skin, cartilage, and bone tissues. In addition, collagen (COL) is a major protein constituting human body. COL possess RGD seqeuence which interacts with integrin embedded in cellar membrane and stimulates cell adhesion and differentiation. In this study, we prepared CHN/COL complex film and examined the effect of the complexation on the surface properties of the CHN/COL-complexed film on the chemical state, morphology, and hydrophilicity using FT-IR, SEM, and goniometer.
저자 김정헌, 김민정, 박은현, 송민주, 이민선, 이병학, 임예람, 오지영, 이우걸
소속 단국대
키워드 Chitosan; collagen; surface modification
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