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Öğe Development and validation of a LC method for the analysis of phenolic acids in Turkish salvia species(SPRINGER HEIDELBERG, 2007) Kan, Y.; Goekbulut, A.; Kartal, M.; Konuklugil, B.; Yilmaz, G.An accurate, simple, reproducible, and sensitive method for determination of rosmarinic, caffeic, cklorogenic, and gallic acids in 12 Salvio species growing naturally in Anatolia, has been developed and validated. The phenolic acids were separated using a mu Bondapack C-18 column by gradient elution with a flow rate of 1.0 mL min(-1), which was adjusted to deliver firstly o-phosphoric acid 0.085% in water, 0.085% in methanol, and 0.085% in 2-propanol (80:10: 10, v/v/v), then decreased gradually (60:20:20, v/v/v) during 20 min with a flow rate of 1.0 mL min(-1). The samples were monitored at 220 nm for gallic acid and 330 nm for rosmarinic, caffeic, and chlorogenic acids using pkoto-diode array detection. The linear range of detection for gallic, chlorogenic, caffeic, and rosmarinic acids were between 0.051-101.4, 0.207-103.6, 0.100-100, and 0.201-100.5 mu g mL(-1), respectively. The linearity, range, peak purity, selectivity, system performance parameters, precision, accuracy, and robustness had also acceptable values. The developed method was applied to the flower, leaf, stem, and root parts of the Salvia species.Öğe Development and Validation of a LC Method for the Analysis of Phenolic Acids in Turkish Salvia Species (vol 66, pg S147, 2007)(SPRINGER HEIDELBERG, 2009) Kan, Y.; Gokbulut, A.; Kartal, M.; Konuklugil, B.; Yilmaz, G.[Abstract not Available]Öğe In vitro antiviral assessment against DNA and RNA viruses as well as antibacterial and antifungal profiles of selected Turkish species of the Salvia genus(GEORG THIEME VERLAG KG, 2006) Orhan, I; Ozcelik, B.; Kartal, M.; Karaoglu, T.; Yilmaz, G.; Kan, Y.; Sener, B.[Abstract not Available]Öğe Investigation of serum nitric oxide, total antioxidant activity and oxidized LDL levels of obese subjects and healthy controls(WILEY, 2006) Yerlikaya, H. F.; Mehmetoglu, I.; Kurban, S.; Yilmaz, G.[Abstract not Available]
