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題 名 | Fungal Flora of Hot Springs of Taiwan(Ⅰ): Wu-Rai=臺灣溫泉區真菌相之研究(1):烏來溫泉 |
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作 者 | 陳懋彥; 陳瑞青; 陳桂玉; 蔡珊珊; | 書刊名 | Taiwania |
卷 期 | 45:2 2000.06[民89.06] |
頁 次 | 頁207-216 |
分類號 | 379.1 |
關鍵詞 | 臺灣; 溫泉; 真菌; 微生物資源; Taiwan; Hot springs; Fungi; Microbes potential; |
語 文 | 英文(English) |
DOI | 10.6165/tai.2000.45(2).207 |
中文摘要 | 本研究以臺灣北部烏來溫泉為採樣區,共分離出25株嗜熱性與耐熱性真菌,分屬下列五種:Aspergillus fumigatus, Humicola insolens, Penicillium dupontii and Rhizoctonia sp.。由溫泉所分立出的真菌在生理及酵素反應上有許多的特色。在生理方面,所有由溫泉所分離出的真菌皆可生存於攝氏55度的高溫,而其中更有菌株Thermomyces lanuginosus (E05,E06)可以高於攝氏60度(目前已知真菌生存的最高溫度),達到攝氏64度的生長極限,這是一個新的生長極限紀錄。在酵素活性方面,80%分離株有amylase活性及60%菌株有proteinase活性,至於具lipase活性菌株則為20%。本研究報告是首次以臺灣溫泉為研究對象,分離並分析其中所蘊藏的真菌,可說明臺涿溫泉區含極豐富的微生物資源。 |
英文摘要 | Five species of 25 isolates of thermophilic and thermotolerant fungi were isolated from hot springs of Wu-Rai of Northern Taiwan the they are identified as following five species: i.e., Aspergillus fumigatus, Thermomyces lanuginosus (Humicola lanuginosa), Humicola insolens, Penicillium dupontii and Rhizoctonia sp. Each species shows special characteristics I physiology and enzymatic activity. In physiological characteristics, all isolates can grow at 55℃ and 7 strains of T. lanuginosus can grow over 60℃. It may be the maximium growth temperature for fungi so far recorded. In primary screening test, 80% of isolates have amylase and 60% have proteinase activities and 20% have lipase activities. This is the first report to show fungal flora and the rich microbes potential in hot springs of Taiwan. |
本系統中英文摘要資訊取自各篇刊載內容。