New Antioxidative Indophenol-reducing Phenol Compounds Isolated from the Mortierella sp. Fungus
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概要
- 論文の詳細を見る
Four indophenol-reducing compounds, USF-406A, B, C, and D, were isolated from a culture filtrate of the fungus, Mortierella sp. USF-406 strain by chemical screening. Their structures were elucidated by spectroscopic evidence and chemical degradation. Two were new phenol compounds, N-(4, 6-dihydroxy-2, 3, 5-trimethylbenzoyl)-glycine and its methyl ester, and the others were their known derivatives. Biosynthetic studies, using ^<13>C-labelled compounds and ^<13>C-NMR spectroscopy, showed they were derived from the same tetraketide precursor. Their antioxidative activities were measured, and they acted as electron donors and also as radical scavengers. The production of these phenol compounds with antioxidative activity might have be related to the production of unsaturated fatty acids by the same fungus.
- 社団法人日本農芸化学会の論文
- 1997-04-23
著者
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Hirota Akira
Laboratory Of Applied Microbiology School Of Food And Nutritional Sciences University Of Shizuoka
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Morimitsu Yasujiro
Laboratory Of Applied Microbiology School Of Food And Nutritional Sciences University Of Shizuoka
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Morimitsu Yasujiro
Laboratory Of Applied Microbiology School Of Food And Nutritional Sciences University Of Shizuoka:la
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HOJO Hiroshi
Laboratory of Applied Microbiology, School of Food and Nutritional Sciences, University of Shizuoka
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Hojo Hiroshi
Laboratory Of Applied Microbiology School Of Food And Nutritional Sciences University Of Shizuoka
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