Art

J-GLOBAL ID：200902167871625305   Reference number：99A0368825

Isolation of a 2-Pyrone Compound as an Antioxidant from a Fungus and Its New Reaction Product with 1,1-Diphenyl-2-picrylhydrazyl Radical.

かびの生産する抗酸化物質2-ピロンの単離とDPPHラジカルとの反応生成物

Author (4)： HIROTA A (Univ. Shizuoka, Shizuoka, JPN) ,  NEMOTO A (Univ. Shizuoka, Shizuoka, JPN) ,  TSUCHIYA Y (Univ. Shizuoka, Shizuoka, JPN) ,  HOJO H (Univ. Shizuoka, Shizuoka, JPN)
Material： Bioscience, Biotechnology, and Biochemistry  (Bioscience Biotechnology & Biochemistry)
Volume： 63  Issue： 2  Page： 418-420  Publication year： Feb. 1999 
JST Material Number： G0021A  ISSN： 0916-8451  CODEN： BBBIEJ  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： mold fungi ,...

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JST classification (2)： Microorganism biochemistry  (EG03020N) ,  Biosubstance in general  (EB02010G)

Substance index (6)： 2,6-Dichloroindophenol ,  DPPH ,  USF-2550A ,  3,6-Dimethyl-4-methoxy-2H-pyran-2-one ,  2-Methoxy-3,6-dimethyl-4H-pyran-4-one ,  3,6-Dimethyl-3-[4-(1-phenyl-2-picrylhydrazino)phenyl]-3H-pyran-2,4-dione

Reference (9)：

• 1) Hirota, A., Hirata, M., Morimitsu, Y., and Hirota, H., New 1,3-dicarbonyl compound from Streptomyces. Biosci. Biotechnol. Biochem., 58, 792-793 (1994).
• 2) Hirota, A., Morimitsu, Y., and Hojo, A., New Antioxidative indophenol-reducing phenol compounds isolated from the Mortierella sp. fungus. Biosci. Biotechnol. Biochem., 61, 647-650 (1997).
• 3) Morimitsu, Y., and Hirota, A., Ansamycin antibiotics as free radical scavengers isolated from Streptomyces by using the bacterial action of the hydroxyl radical. Biosci. Biotechnol. Biochem., 60, 1507-1509 (1996).
• 4) Morimitsu. Y., and Hirota, A., Two oxazoyl compounds and a monosubstituted α-pyrone as free radical scavengers from a fungal metabolite. Biosci. Biotechnol. Biochem., 61, 1428-1433 (1997).
• 5) Blois, M. S., Antioxidant determinations by the use of a stable free radical. Nature, 181, 1188-1200 (1958).

Terms in the title (6)： かび ,  抗酸化物質 ,  2-ピロン ,  単離 ,  DPPHラジカル ,  反応生成物