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Evaluation of antimicrobial activity of certain Chinese plants used in folkloric medicine

作者 Li, Airong; Zhu, Yue; He, Xingbing; Tian, Xingjun; Xu, Liang; Ni, Wu; Jiang, Ping

期刊 WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY , APR 2008,4:24

DOI 10.1007/s11274-007-9494-4

摘要 Six selected plants, belonging to 3 families from Nanjing of China, were extracted with the solvent 95% (v/v) ethanol to yield 11 extracts. The extracts were evaluated for their effects on the growth of eight clinical bacteria, two fungi and one yeast using a modified agar diffusion method. The results showed that the majority of the extracts investigated showed greater activities against the Gram-positive bacteria than against the Gram-negative bacteria, the fungi and the yeast. The strongest antimicrobial activity was exhibited by the stem extracts of Mahonia fortunei against multiresistant Staphylococcus aureus strains, followed by the stem extracts of Mahonia bealei, while Bacillus thuringiensis was the most sensitive to all extracts.

涉及物种 十大功劳 Mahonia fortunei 阔叶十大功劳 Mahonia bealei