Antimicrobial Activity of Some Water Plants from the Northeastern Anatolian Region of Turkey

作者：Ozbay Hanife^*; Alim Ahmet

来源：Molecules, 2009, 14(1): 321-328.

DOI：10.3390/molecules14010321

• Antimicrobial activity
• Butomus umbellatus
• Polygonum amphibium L. (Persicaria amphibian L.)
• Sparganium emersum
• Sparganium erectum

The antimicrobial activity of methanol and acetone extracts of Butomus umbellatus, Polygonum amphibium, and two species of the genus Sparganium (S. erectum and S. emersum) against three Gram-positive, five Gram-negative bacteria and one fungus was assessed by the disk diffusion method. The microorganisms used were Staphylococcus aureus ATCC-29740, Escherichia coli ATCC-25922, Pseudomonas aeruginosa ATCC-15442, Salmonella typhi NCTC-9394, Klebsiella pneumoniae NCTC-5046, Proteus vulgaris ATCC-7829, Bacillus subtilis ATCC-6633, Corynebacterium diphteriae RSHM-633 and Candida albicans ATCC-10231. Methanol extracts of the plants did not exhibit any inhibitory activity against any of the microorganisms, while the acetone extracts of the all tested plants only showed significant activity against Bacillus subtilis, with inhibition zones and minimal inhibitory concentration values in the 7-16 mm and 0.49-12.50 mg/mL ranges, respectively.

• 出版日期2009-1