화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 생체재료_포스터
제목 Preparation of Phosphonated Alginate as Coating Material on Titanium Surface for Medical Application
초록 Alginate derivatives were prepared to coating titanium surface for improving osteoinduction and function. Phosphonated alginate was modified with 3-aminopropylphosphonic acid (P-alginate). The phosphonate group of P-alginate was identified by 31P NMR and FT-IR. There was a specific peak derived from phosphonate group at about 24 ppm form external standard. X-Ray Photoelectron Spectroscopy (XPS) and water contact angle were carried out for characterization of titanium surface treated with P-alginate. To confirmed toxicity, cytotoxicity test was performed. Cell-adhesion test was demonstrated to improve cell adhesion on titanium surface.
저자 노승현, 김재원, 김신웅, 이태훈, 손태일
소속 중앙대
키워드 coating titanium surface; phosphonated alginate; osseointegration; biocompatibility
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