Bioactive constituents of Brazilian red propolis

被引:157
作者
Trusheva, Boryana
Popova, Milena
Bankova, Vassya [1 ]
Simova, Svetlana
Marcucci, Maria Cristina
Miorin, Patricia Laguna
Pasin, Flavia da Rocha
Tsvetkova, Iva
机构
[1] Bulgarian Acad Sci, Inst Organ Chem, BU-1113 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Ctr Phytochem, BU-1113 Sofia, Bulgaria
[3] Univ Bandeirante Sao Paulo, Fac Farm, BR-02071013 Sao Paulo, Brazil
[4] Bulgarian Acad Sci, Inst Microbiol, BU-1113 Sofia, Bulgaria
关键词
antibacterial activity; chemical constituents; propolis; radical scavenging activity;
D O I
10.1093/ecam/nel006
中图分类号
R [医药、卫生];
学科分类号
10 ;
摘要
In a new propolis type, red Brazilian propolis, 14 compounds were identified (six of them new for propolis), among them simple phenolics, triterepenoids, isoflavonoids, prenylated benzophenones and a naphthoquinone epoxide (isolated for the first time from a natural source). Three of the major components demonstrated significant antimicrobial activity, and two (obtained as inseparable mixture) possessed radical scavenging activity against 1,1-diphenyl-2-picrylhydrazyl (DPPH).
引用
收藏
页码:249 / 254
页数:6
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