Isolation and structure of a novel indophenol-reducing and 1,1-diphenyl-2-picrylhydrazyl radical-scavenging compound from a fungus

被引：8
|
作者：
Ito, C [1 ]
Abe, N [1 ]
Hirota, A [1 ]
机构：
[1] Univ Shizuoka, Sch Food & Nutr Sci, Appl Microbiol Lab, Shizuoka 4228526, Japan
来源：
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1999年 / 63卷 / 11期
关键词：
indophenol-reducing compound; antioxidant; DPPH radical-scavenging activity;
D O I：
10.1271/bbb.63.1993
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A novel indophenol-reducing and DPPH radical-scavenging compound (1) was isolated from a fungal metabolite. The structure of 1 was determined by a spectroscopic analysis, and the absolute configuration of 1 was determined by the modified Mosher's method. Compound 1 showed slow-reacting DPPH radical-scavenging activity (ED50 value of 298 mu M after 96 hr).
引用
收藏
页码：1993 / 1996
页数：4
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