화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2003년 가을 (10/10 ~ 10/11, 부경대학교)
권호 28권 2호, p.248
발표분야 의료용 고분자 부문위원회
제목 Evaluation of Small Intestinal Submucosa (SIS) Sheet for Wound Healing
초록 Recently, wound dressings are used as a temporary wound covering to promote wound healing and prevent wound contamination. Porcinal small intestinal submucosa (SIS) as a new material mainly composed of collagen, glycosaminoglycan, and various growth factors, has been widely used as organ reconstructions and wound dressing without immuno-rejection responses. SIS sheets were treated with different concentrations (0-100 mM) of 1-ethylene-3-(3-dimethylaminopropyl) carboiimide hydrocholoride (EDC) for 24 hrs. And we prepared SIS sheets by spreading and freeze-drying. The prepared SIS sheets were evaluated their characteristics such as water uptake ability, tensile strength, elongation, surface morphology and biocompatibility of NIH/3T3. The biocompatibility of NIH/3T3 was found to be acceptable at cell density of 2×104 cells/cm2. From this study, SIS is regarded as an appropriate biodegradable material able to dress the wound like a burn in substitution of the traditional artificial composite materials the expected to be used as the biological dressings.

Acknowledgement : This work was supported by Korea Ministry of Commerce, Industry and Energy (N11-A08-1402-05-1-3).
저자 김선화1, 최진산2, 신혜원1, 강길선1, 이상진2, 김문석2, 조선행2, 이해방2
소속 1전북대, 2한국화학(연)
키워드 SIS; wound healing
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