万寿菊叶片中黄酮类化合物的抗菌活性

Antimicrobial activity of flavonoids from leaves of Tagetes minuta.

作者信息

Tereschuk M L, Riera M V, Castro G R, Abdala L R

机构信息

Cátedra de Química Orgánica y Biológica, Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, Argentina.

出版信息

J Ethnopharmacol. 1997 May;56(3):227-32. doi: 10.1016/s0378-8741(97)00038-x.

DOI:10.1016/s0378-8741(97)00038-x

PMID:9201613

Abstract

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.

摘要

从万寿菊叶片中获得的总提取物及不同溶剂萃取物，对革兰氏阳性和革兰氏阴性微生物均表现出不同程度的抗菌活性。相同的萃取物对乳酸杆菌、发酵单胞菌和酿酒酵母属无活性。提取物的主要成分：槲皮万寿菊素-7-阿拉伯糖基半乳糖苷，对所测试的病原微生物表现出显著的抗菌活性。以氯霉素作为标准抗生素进行相关性研究。