화학공학소재연구정보센터
학회 한국재료학회
학술대회 2014년 가을 (11/27 ~ 11/28, 대전컨벤션센터)
권호 20권 2호
발표분야 D. 바이오 재료(Biomaterials)
제목 Synthesis and Characterization of Amphiphilic Chitosan Modified Particles for Tissue Engineering
초록 Amphiphilic chitosan was developed by conjugating octyl groups as hydrophobic moieties and phenyl propionic acid as hydrophilic groups onto the amino groups at chitosan’s C-2 position.  A certain amount of –NH2 was retained in the structure of the chitosan derivative through protection by phthalic anhydride.  The chemical structures and degree of N- and O- substitution of the chitosan derivatives were characterized by FTIR and elemental analysis.  In vitro studies demonstrated good biocompatibility and surface properties tuned for cell.  The amphiphilic property for convenient self-assembly and the preserved –NH2 groups make the resultant chitosan soluble in water and potentially applicable in preparing stable chitosan particles, a demanding cell and drug-carrier in medical and pharmaceutical sciences.  
저자 Celine Abueva1, Young-Ki Min2, Byong-Taek Lee3
소속 1Department of Regenerative Medicine, 2College of Medicine, 3Soonchunhyang Univ.
키워드 Tissue engineering; Chitosan; Amphiphile
E-Mail