Antibacterial Activity of a Cardanol from Thai Apis mellifera Propolis
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چکیده
منابع مشابه
Antibacterial Activity of a Cardanol from Thai Apis mellifera Propolis
BACKGROUND Propolis is a sticky, dark brown resinous residue made by bees that is derived from plant resins. It is used to construct and repair the nest, and in addition possesses several diverse bioactivities. Here, propolis from Apis mellifera from Nan province, Thailand, was tested for antibacterial activity against Gram(+ve) (Staphylococcus aureus and Paenibacillus larvae) and Gram(-ve) (Es...
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BACKGROUND Propolis is a complex resinous honeybee product. It is reported to display diverse bioactivities, such as antimicrobial, anti-inflammatory and anti-tumor properties, which are mainly due to phenolic compounds, and especially flavonoids. The diversity of bioactive compounds depends on the geography and climate, since these factors affect the floral diversity. Here, Apis mellifera prop...
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Extracts from different samples of Brazilian propolis were obtained by Soxhlet extraction or maceration at room temperature using ethanol, water, and accombination of both solvents. Analysis of their composition using HPLC revealed that no major differences were seen when a propolis sample was subject to different extraction methods. The activity of the 15 extracts was assayed against bloodstre...
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Received 04 Nov., 2012 Accepted 03 May, 2013 (005923) 1 Centro de Biotecnologia Vegetal, Faculdade de Ciências e Tecnologia, Universidade do Algarve – UAlg, Faro, Portugal, e-mail: [email protected] 2 Faculdade de Ciências e Tecnologia, Universidade do Algarve – UAlg, Faro, Portugal *Corresponding author Phenols, flavonoids and antioxidant activity of aqueous and methanolic extracts of propolis ...
متن کاملFlavonoids from Apis mellifera Beeswax
The flavonoids present in beeswax produced in “La Alcarria” region were analyzed by HPLC. Pinocembrin, pinobanksin, pinobanksin 3-acetate, chrysin, galangin and techtochrysin were detected as the main flavonoid constituents. This is the first detailed report on the flavonoids o f beeswax. These substances are already present when wax scales are secreted by bees. The same flavonoid compounds wer...
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ژورنال
عنوان ژورنال: International Journal of Medical Sciences
سال: 2014
ISSN: 1449-1907
DOI: 10.7150/ijms.7373