화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 정밀화학_포스터
제목 Stiffness analysis of synthesized protease degradable hydrogel based on hyaluronic acid
초록 In this presentation, we proposed a method for preparing hydrogels degradable by alpha-chymotrypsin. Protease initiated degradation was revealed by the stiffness analysis before and after treating protease. The protease degradable hydrogel is composed of acrylated hyaluronic acid crosslinked by a peptide crosslinker containing a proteolytic degradation site. Proteolytic degradation site is a peptide that sequence ‘CYKC’ is cleavable by alpha-chymotrypsin treatment. Two thiol groups from terminal cysteines can be crosslinked with acrylated hyaluronic acid by thiol-ene click reaction. The protease degradation of hydrogel was monitored by measuring stiffness changes. We envision that these protease degradable hydrogels are useful for tissue engineering and drug delivery.
저자 박경은1, 전영은1, 김성수2, 신동식1
소속 1숙명여자대, 2강원대
키워드 hydrogels; alpha-chymotrypsin; hyaluronic acid; stiffness
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