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Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C.

Cezarotto, Verciane S. et al · SEDICI UNLP · 2011

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Author / responsible party
Cezarotto, Verciane S. et al
Publisher
SEDICI UNLP
Year
2011
Language
English

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Seasonal variation of the oil composition and biological activities from aerial parts of Achyrocline satureoides were investigated. Essential oils were analysed by gas crhromatography-mass spectrometry (GC-MS) after hydrodestillation. Results exhibited maximum amounts of hydrodistilled essential oils in spring (0.10 %; m/m). The compounds α-pinene (28.5-41.7 %) and (E)-caryophyllene (29.8-38.5 %) were the most abundant component in all seasons. Antimicrobial activity measurement of minimum inhibitory concentration (MIC) varied significantly (p < 0.05). It was more significant in autumn (37.9 μg/mL) and winter (38.4 μg/mL) than other seasons against bacterial strains Staphylococcus epidermidis ATCC11228. MIC against bacterial strains Bacillus cereus ATCC11778 was 37.9 μg/mL (autumn) and 76.8 μg/mL (winter) and 37.9 μg/mL (autumn) and 76.8 μg/mL (winter) against bacterial strains Klebsiella pneumoniae ATCC13883. The results showed that yield, chemical composition and antimicrobial activity of essential oil of Achyrocline satureoides (Lam) D.C changed according to the plant collection period. Colegio de Farmacéuticos de la Provincia de Buenos Aires

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APA 7

Cezarotto, V. S. E. A. (2011). Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C. http://sedici.unlp.edu.ar/handle/10915/8335

MLA

Cezarotto, Verciane S. et al. "Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C." 2011. http://sedici.unlp.edu.ar/handle/10915/8335.

Chicago

Cezarotto, Verciane S. et al. 2011. "Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C.". http://sedici.unlp.edu.ar/handle/10915/8335.

Harvard

Cezarotto, V. S. E. A. 2011, Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C, SEDICI UNLP, available at: http://sedici.unlp.edu.ar/handle/10915/8335 [Accessed 7 Aug. 2026].

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Title
Seasonal variation, chemical composition and antimicrobial activity of essential oil of achyrocline satureoides (Lam.) D.C.
Author / contributors
Cezarotto, Verciane S. et al
Publisher
SEDICI UNLP
Publication year
2011
Language
English

Subjects

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Farmacia; A. satureoides; essential oil; microbial activity; seasonal variation; recolección; Plantas Medicinales; Compuestos Químicos
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