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Antimicrobial activity of cinnamon (Cinnamomum zeylanicum) essential oil and its main components against Paenibacillus larvae from Argentine
被引:0
|作者:
Brenda Gende, Liesel
[2
,3
,4
]
Floris, Ignazio
[1
]
Fritz, Rosalia
[3
]
Javier Eguaras, Martin
[2
,4
]
机构:
[1] Univ Sassari, Dipartimento Protez Piante, Sez Entomol, I-07100 Sassari, Italy
[2] Univ Nacl Mar Plata, Dept Biol, Mar Del Plata, Buenos Aires, Argentina
[3] Univ Nacl Mar Plata, Dept Quim, Mar Del Plata, Buenos Aires, Argentina
[4] Univ Nacl Mar Plata, CONICET, Mar Del Plata, Buenos Aires, Argentina
来源:
BULLETIN OF INSECTOLOGY
|
2008年
/
61卷
/
01期
关键词:
cinnamon essential oil;
cinnamaldehyde;
antimicrobial activity;
bioautography;
Paenibacillus larvae;
D O I:
暂无
中图分类号:
Q96 [昆虫学];
学科分类号:
摘要:
The physicochemical properties, composition and antimicrobial activity of cinnamon essential oil (Cinnamomum zeylanicum) were studied. The bioactivity of this essential oil against Paenibacillus larvae was analyzed by means of a combination of in vitro techniques, such as the tube dilution method and bioautography, a method employed to localize antibacterial activity on a chromatogram. Cinnamaldehyde and eugenol proved to have antibacterial effects against P. larvae. Minimal inhibitory concentration (MIC) and minimal bactericide concentration (MBC) for C. zeylanicum essential oil were between 25-100 mu g/ml and 125-250 mu g/ml, respectively, for all strains. Essential oil and, especially, two of its main components presented inhibitory capacity against strains of P. larvae.
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页码:1 / 4
页数:4
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