Antimicrobial and Antioxidant Activities of Some Species of Centaurea Collected from Turkey

[ X ]

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Asian Journal Of Chemistry

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

The antimicrobial activity of the ethanol, acetone, ethyl acetate and chloroform extracts from Centaurea persica Boiss., C. polyclada DC. and C. consanguinea DC. (Asteraceae) were investigated by agar-well diffusion assay. All of the extracts exhibited an antimicrobial effect against most of the bacteria and all of the yeasts tested. The plant extracts were also screened for radical scavenging potential using a 1,1-diphenyl-2-picryl-hydrazyl (DPPH) in vitro model system for antioxidant activity. Ethyl acetate extracts showed the most significant inhibitory activity. Therefore, the minimal inhibitory concentration (MIC) of only ethyl acetate extracts of the samples was determined and C. consanguinea showed the highest antimicrobial effect. However, the ethanol extract of C. polyclada at 0.5 mg/ml, concentration displayed the highest antioxidant activity. This activity was followed by ethanol extracts of. C. persica, ethyl acetate extracts of C. polclada, C. persica and C. consanguinea respectively.

Açıklama

Anahtar Kelimeler

Antimicrobial and antioxidant activity, Centaurea persica, C. polyclada and C. Consanguinea

Kaynak

Asian Journal of Chemistry

WoS Q Değeri

Q4

Scopus Q Değeri

Q4

Cilt

25

Sayı

2

Künye