Antimicrobial activity of flavonoids from leaves of Tagetes minuta

被引:188
作者
Tereschuk, ML
Riera, MVQ
Castro, GR
Abdala, LR
机构
[1] UNIV NACL TUCUMAN,CATEDRA QUIM ORG & BIOL,FAC CIENCIAS NAT,RA-4000 S MIGUEL TUCUMAN,TUCUMAN,ARGENTINA
[2] UNIV NACL TUCUMAN,INST MIGUEL LILLO,RA-4000 S MIGUEL TUCUMAN,TUCUMAN,ARGENTINA
[3] UNIV NACL TUCUMAN,FAC BIOQUIM QUIM & FARM,CATEDRA MICROBIOL SUPER,PROIMI,RA-4000 S MIGUEL TUCUMAN,TUCUMAN,ARGENTINA
关键词
Tagetes minuta; Asteraceae; flavonoids; antimicrobial activity;
D O I
10.1016/S0378-8741(97)00038-X
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The total extract and fractions with different solvents, obtained from leaves of Tagetes minuta, showed several degrees of antimicrobial activity against Gram positive and Gram negative microorganisms. The same fractions were inactive against Lactobacillus, Zymomonas and Saccharomices species. The major component of the extract: quercetagetin-7-arabinosyl-galactoside, showed significant antimicrobial activity on pathogen microorganisms tested. Correlation results were carried out using chloramphenicol as standard antibiotic. (C) 1997 Elsevier Science Ireland Ltd.
引用
收藏
页码:227 / 232
页数:6
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