화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 우수논문(구두)
제목 Development of low molecular weight water soluble chitosan gene carrier fractioned according to molecular weight
초록 To obtain low molecular weight water soluble chitosan(LMWSC) with various molecular weights, the crude chitosan oligosaccharides(COS) was separated according to its molecular weight by using ultrafiltration technique. LMWSC with a free amine group was prepared by the novel salts-removal method. The characterization of fractioned LMWSC and degree of deacetylation were identified by GPC, FT-IR and 1H-NMR spectra. To identify potential as a gene carriers, Successfully fractioned COS and salt-removed LMWSC confirmed transfection efficiency using 293T cell.
저자 장민자, 허선행, 김동곤, 이종완, 조안나, 오인환, 박영훈, 장미경, 나재운
소속 순천대
키워드 LMWSC; COS; Gene carriers; Transfection efficiency
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