한국어업기술학회:학술대회논문집 (Proceedings of the Korean Society of Fisheries Technology Conference)
- 한국어업기술학회 2000년도 춘계수산관련학회 공동학술대회발표요지집
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- Pages.86-87
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- 2000
Antibacterial Effect of Chitooligosaccharides with Different Molecular Weights Prepared Using Membrane Bioreactor
- Kim, Se-Kwon (Department of Chemistry, Pukyong National University) ;
- Jeon, You-Jin (Department of Chemistry, Pukyong National University) ;
- Park, Pyo-Jam (Department of Chemistry, Pukyong National University)
- 발행 : 2000.05.01
초록
Chitosan (deacetylated form of chitin) possesses strong antibacterial activities such as antimicrobial effect, antifungal effect and the induction of plant defense response. Chitosan itself, however, has high molecular weight and viscosity as well as water-insolubility, These natures may restrict applications in various fields, especially in in vivo system. While the hydrolysates of chitosan, chitooligosaccharides (COS) are not only lower in the molecula. weight and viscosity, but also water-soluble. Thus, they would be expected more efficient absorption in vivo. Besides several documents have been reported antibacterial activities of COS against microorganisms (Kendra et al., 1989; Uchida et al., 1989). (omitted)
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