화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구))
권호 13권 1호
발표분야 고분자
제목 Synthesis of o-carboxylated low molecular chitosan with azidophenyl group : its application for Biomedical Materials
초록 Chemical reaction using coupling reagents has been used for immobilization of bio-active substances such as growth factors. However, the method has problems with stimulation to tissue and cytotoxicity during process of drug release.In this study, we add azidophenyl group to o-carboxymethylchitosan. The photo-reactive chitosan derivatives have many advantages. It is more hydrophilic than other photo-reactive chitosan derivatives because of o-carboxymethylchitosan that has many hydrophilic groups. Besides, it can be used for novel anti-adhesion on account of its significant hardening and non-cytotoxicity.
저자 나하나, 김광일, 이재우, 송광섭, 장의찬, 손태일
소속 중앙대
키워드 water soluble carboxymethylchitosan; photoreaction; natural polymer; UV curing; Adhesion prevention
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