학회 |
한국공업화학회 |
학술대회 |
2007년 가을 (11/02 ~ 11/03, 한경대학교) |
권호 |
11권 2호 |
발표분야 |
고분자 |
제목 |
Preparation and NMR spectroscopic characterization of low molecular weight water soluble O-Carboxymethyl chitosan |
초록 |
Carboxymethyl chitosan(CMCh) was prepared by chemical reaction with mono-chloroacetic acid to low molecular water soluble chitosan(LMWSC) of C6-OH group to apply as gene and drug carrier. O-Carboxymethylchitosan (O-CMCh) is a kind of biocompatible derivatives of chitosan whose water solubility is strongly dependent on the degree of carboxymethylation. The carboxymethylation of a chitosan of molecular mass (20 kDa) and deacetylation degree (95.8%) introduced 0.96 O-Carboxymethyl groups per repeating unit. |
저자 |
남정표, 장학수, 허선행, 정현, 김동곤, 정영일, 박준규, 서동혁, 장민자, 장미경, 나재운
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소속 |
순천대 |
키워드 |
O-carboxymethyl chitosan; Water-soluble chitosan; NMR; HMQC; DEPT
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E-Mail |
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