Essential oils obtained by steam distillation from Thymus, Veronica and Agrimonia plant species were subjected to GC-MS analysis. The essential oil of Thymus sp. have revealed the presence of more than ten components. The in-vitro micro-biological activity of these oils were investigated against some pathogenic bacteria, and the results showed that the essential oil of Thymus sp. have significant antibacterial activities towards the Gram-positive bacteria and less inhibition effect on the Gram-negative test bacteria. However, the essential oil of both Veronica and Agrimonia species has showed no activity on the entire test bacteria used
Çelik, E., Çelik, G. Y., & Meysun, A. (2010). Essential Oil Composition and Antibacterial Activity of Some Plant Species. Journal of Applied Biological Sciences, 4(1), 45-48.
AMA
Çelik E, Çelik GY, Meysun A. Essential Oil Composition and Antibacterial Activity of Some Plant Species. J.appl.biol.sci. February 2010;4(1):45-48.
Chicago
Çelik, Ebru, Gökçen YUVALI Çelik, and Abdullah Meysun. “Essential Oil Composition and Antibacterial Activity of Some Plant Species”. Journal of Applied Biological Sciences 4, no. 1 (February 2010): 45-48.
EndNote
Çelik E, Çelik GY, Meysun A (February 1, 2010) Essential Oil Composition and Antibacterial Activity of Some Plant Species. Journal of Applied Biological Sciences 4 1 45–48.
IEEE
E. Çelik, G. Y. Çelik, and A. Meysun, “Essential Oil Composition and Antibacterial Activity of Some Plant Species”, J.appl.biol.sci., vol. 4, no. 1, pp. 45–48, 2010.
ISNAD
Çelik, Ebru et al. “Essential Oil Composition and Antibacterial Activity of Some Plant Species”. Journal of Applied Biological Sciences 4/1 (February 2010), 45-48.
JAMA
Çelik E, Çelik GY, Meysun A. Essential Oil Composition and Antibacterial Activity of Some Plant Species. J.appl.biol.sci. 2010;4:45–48.
MLA
Çelik, Ebru et al. “Essential Oil Composition and Antibacterial Activity of Some Plant Species”. Journal of Applied Biological Sciences, vol. 4, no. 1, 2010, pp. 45-48.
Vancouver
Çelik E, Çelik GY, Meysun A. Essential Oil Composition and Antibacterial Activity of Some Plant Species. J.appl.biol.sci. 2010;4(1):45-8.