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題 名 | Contamination of Some Common Medicinal Plant Samples and Spices by Fungi and Their Mycotoxins=受菌類及其產生的菌毒素污染之一些通用藥用植物樣品與香料 |
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作 者 | Aziz,Nagy Halim; Youssef,Youssef A.; El-Fouly,Moheie Z.; Moussa,Lotfy A.; | 書刊名 | Botanical Bulletin of Academia Sinica |
卷 期 | 39:4 1998.10[民87.10] |
頁 次 | 頁279-285 |
分類號 | 373.9 |
關鍵詞 | 藥用植物; 香料; 菌相; 產毒素的菌類; 菌毒素; Medicinal plants; Mycoflora; Mycotoxins; Spices; Toxigenic fungi; |
語 文 | 英文(English) |
中文摘要 | 總數為84種的藥用植物樣品與香料被用於檢驗是否受黴菌及其產生的菌毒素污染 ,共有十屬分屬於不同分類群的菌類被偵測到,其中以Aspergillus flavus、A. parasiticus 、A. niger、Fusarium oxysporum以及Penicillium viridicatum感染藥用植物樣品的比例 最高。直接測量藥用植物樣品內菌毒素含量結果顯示17個樣品含有aflatoxin B�窗]平均從 10至160 ugkg�薄^以及3個樣品含ochratoxin-A(平均從20至80 ugkg�薄^,然而penicillic acid、zearalenone以及T-toxin並沒有被偵測到。Aspergillus flavus、A.parasiticus以 及A.oryzae為aflatoxin菌毒素產生者,然而A.ochraceus、P.viridicatum以及P.variable 主要產生ochratoxin-A菌毒素,另外P.viridicatum、P.chrysogenum以及P.commune是 penicillic acid菌毒素生產者。當這些黴菌生長在合成的培養基時可產生高濃度的菌毒素 ,然而在藥用植物體內只能生產低濃度或者無法產生菌毒素。 |
英文摘要 | A total of 84 medicinal plant samples and spices were examined for the contamination of molds and mycotoxins. Ten fungal genera of different taxonomic groups were detected. Aspergillus flavus, A. parasiticus, A. niger, Fusarium oxysporum, and Penicillium viridicatum occurred most often on the medicinal plant samples. Direct determination of mycotoxins in medicinal plant samples revealed aflatoxin B�痣n 17 samples at an average of from 10 to 160 ugkg��, ochratoxin-A in 3 samples at an average of from 20 to 80 ugkg��, and no detection of penicillic acid, zearalenone, or T-toxin. Aspergillus flavus, A. parasiticus, and A. oryzae were aflatoxin-producers, whereas, A. ochraceus, P. viridicatum, and P. variable were ochratoxin-A producers. In addition P. viridicatum, P. chrysogenum, and P. commune were penicillic acid- producers. The molds produced high concentrations of mycotoxins in synthetic medium and low to zero concentrations in the medicinal plants. |
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