화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 봄 (04/08 ~ 04/09, 대전컨벤션센터)
권호 35권 1호
발표분야 의료용 고분자 부문위원회
제목 Rutinconjugated chitosanbased hydrogels as a injectable scaffold for wound healing
초록 Rutin is one of the most commonly found flavonol glycosides being a wide spectrum of biological activities such as antioxidant, antiinflammatory, and wound healing. It has recently been reported to be significant ability in enhancing fibroblast proliferation and collagen production. We introduce a bioactive hydrogel based on rutin-conjugated chitosanPEGtyramine (RCPT). In the hydrogel, rutin played roles as a therapeutic molecule supporting fibroblast proliferation and collagen production in injury site. The synthesized products were characterized by 1H NMR, UVVis and FTIR. Mechanical strength of the RCPT was obtained by rheological test. The amount of the released rutin from the hydrogel could be controlled by catalytic concentration The degradation of hydrogels was maintained over one month. Cytotoxicity of the hydrogels were investigated with human fibroblast cell. The results show the potential of the RCPT hydrogel for wound healing by utilizing rutin´s effects.
저자 , 정윤기, 이유진, 박기동
소속 아주대
키워드 Rutin; Chitosan; Hydrogel; Wound healing
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