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題 名 | 臺灣杉心材抗菌成分之研究(1)正己烷可溶部抗菌成分之分離與鑑定=Studies on the Antifungal Compounds in the Heartwood Extractives of Taiwania (Taiwania Cryptomerioides Hayata) (Ⅰ): Isolation and Identification of Antifungal Compounds in Hexane Soluble Fraction |
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作 者 | 張上鎮; 吳季玲; 王升陽; 蘇裕昌; 郭悅雄; | 書刊名 | 林產工業 |
卷 期 | 17:2 1998.06[民87.06] |
頁 次 | 頁287-303 |
分類號 | 436.18 |
關鍵詞 | 臺灣杉; 心材; 抗菌成分; 白腐菌; 褐腐菌; 杜松子油醇; Taiwania; Taiwania cryptomerioides hayata; Heartwood; Antifungal compounds; White-rot fungus; Brown-rot fungus; α-cadinol; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究係探討臺灣杉心材抽出物與其抗菌性質之相關性,由臺灣杉心材甲醇抽出 物之正己烷可溶部所分離出之5種化合物,經質譜、核磁共振氫譜、核磁共振碳譜及二維核 滋共振光譜等分析技術鑑定,確定此5種化合物分別為Taiwanin A、α-Cadinol、α-Cedrol、 Hinokiol和Sugiol。由抗菌性試驗得知上述5種化合物在100ppm的濃度下,對白腐菌 (Coriolus versicolor(L. ex Fr.)Quel.)之抗菌指數大小順序分別為:α-Cadinol>α -Cedrol>Hinokiol>Sugiol>Taiwanin A;對褐腐菌(Laetiporus sulphureus(B. ex Fr.)Bond.)則為:α-Cadinol>-Hinokiol>α-Cedrol>Taiwanin A。其中,α-Cadinol在100ppm 濃度時幾乎可完全抑制白腐菌(C. versicolor)及褐腐菌(L. sulphureus)之生長,顯示出極強 之抗菌性。 |
英文摘要 | This study identified the compounds in the heartwood extractives of Taiwania (Taiwania cryptomerioides Hayata) which inhibited the mycelial growth of white-rot fungus (Coriolus versicolor (L. ex Fr.) Quel.) and brown-rot fungus (Laetiporus sulphureus (B. ex Fr.) Bond.). Five compounds were isolated from hexane solution fraction of the methanol extractives of Taiwania heartwood. According to Mass, 1H-NMR, 13C-NMR, and 2D-NMR analysis, their structures were identified, namely Taiwanin A, α-Cadinol, α -Cedrol, Hinokiol, and Sugiol. Based on the results of antifungal test, the order of antifungal index of these compounds for C. versicolor wasα-Cadinol > α-Cedrol > Hinokiol > Sugiol > Taiwanin A. For L. sulphureus, it was α-Cadinol > Hinokiol > α -Cedrol > Taiwanin A. Among these, α-Cadinol showed the best antifungal effectiveness. It completely inhibited the growth of C. versicolor and L. sulphureus at 100 ppm. |
本系統中英文摘要資訊取自各篇刊載內容。