期刊
ASIAN PACIFIC JOURNAL OF TROPICAL MEDICINE
卷 7, 期 -, 页码 S546-S552出版社
ELSEVIER SCI LTD
DOI: 10.1016/S1995-7645(14)60288-1
关键词
Laurus nobilis; Polysaccharides; Essential oil; Antibiofilm activity; Antibacterial activity
资金
- Lebanese University [EPALL/104/21/LU]
Objective: To evaluate the antibacterial activity of the extracts of Laurus nobilis against three Gram positive bacteria (Staphylococcus aurcus ATCC 25923, Enterocoecus faecalis ATCC 29212 and Staphylococcus epidermidis CIP 444) and two Gram-negative bacteria (Escherichia coli ATCC 35218 and Pseudomonas aeruginosa ATCC 27853. Also, the antibiofilm activity has been investigated against the biofilm produced by Staphylococcus epidermidis CIP 444. Materials: The polysaccharides, essential oil, and fatty oils extracted from the plant were used in broth microdilution methods to study the minimal inhibitory concentration, and then the minimal bactericidal concentration was determined. Results: The results showed that alginate, fucoidan, fatty oils and essential oil have good antibacterial activities against the 5 bacterial strains, and a negligible biofilm eradication activity of fueoidan, laminaran, fatty oil, and essential oil was observed, but a promising biofilm eradication activity was obtained with alginate, which showed a reduced biofilm mass even at low concentration. Conclusions: The extracts obtained have promising antibacterial capacities which need further investigation for them to be incorporated in medical or nutritional applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据