과제정보
연구 과제 주관 기관 : 국립문화재연구소
유기질문화재 보존을 위한 천연 추출물의 항균·살충활성 연구
Research on antifungal and insecticidal activity of Natural extracts for Protecting Organic Cultural heritages
- 최정은 (국립문화재연구소 보존과학연구실) ;
- 김영희 (국립문화재연구소 보존과학연구실) ;
-
홍진영
(국립문화재연구소 보존과학연구실)
;
- 정미화 (국립문화재연구소 보존과학연구실) ;
-
조창욱
(국립문화재연구소 보존과학연구실)
- Choi, Jung-Eun (Conservation Science Division, National Research Institute of Cultural Heritage) ;
- Kim, Young-Hee (Conservation Science Division, National Research Institute of Cultural Heritage) ;
-
Hong, Jin-Young
(Conservation Science Division, National Research Institute of Cultural Heritage)
;
- Jung, Mi-Hwa (Conservation Science Division, National Research Institute of Cultural Heritage) ;
-
Jo, Chang-Wook
(Conservation Science Division, National Research Institute of Cultural Heritage)
- 발행 : 2010.11.26
초록
This study evaluated the activity of biocidal compounds isolated from natural products and confirmed applicable possibility as conservative agents for orgainic cultural heritages damaged by biological degradation. we used methanol extracts of 11 Korean trees and 17 medicinal plants as natural resources. Among these extracts, Phellodendron amurense was investigated on antifungal activity against Coniophora puteana, Lentinus lepideus, Tyromyces palustris and Aspergillus niger. Asarum sieboldii was investigated on insecticidal activity against adult of Lasioderma serricorne. First, the extract of Phellodendron amurense was partitioned into hexane, dichloromethan and ethylacetate fraction. Among them, the ethylacetate fraction had the most significant antifungal activity. In addition, Asarum sieboldii essential oil showed an effective antifungal and insecticidal activity. As a result, the extract of Phellodendron amurense and Asarum sieboldii essential oil could be useful for conservation of organic cultural heritage against biological deterioration by wood rot fungi and Lasioderma serricorne.
키워드