Determination of antioxidant activity and the compositions of Salvia virgata Jacq. ve Salvia halophila Hedge

Fatih Göger

Master'sOpen Access

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Determination of antioxidant activity and the compositions of Salvia virgata Jacq. ve Salvia halophila Hedge

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2006

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Advisor: Doç. Dr. Müberra Koşar

Abstract (EN)

The antioxidant activity and chemical composition of Salvia halophilaHedge and S. virgata Jacq.Which belong to the same group in the familyLamiaceae were investigated. Hexane, ethyl acetate, methanol and 50% methanolextracts were prepared by Soxhlet extraction. In addition, the essential oilfreewater extracts obtained by Clevenger distillation were also analysed. Antioxidantactivity of the extracts were determined using 1,1-diphenyl-2-picrylhydrazyl(DPPHâ) radical scavenging activity, Î²-carotene-linoleic acid co-oxidation assayand linoleic acid peroxidation assay. In addition, the reduction power andchemical composition of extracts were analysed by spectrophotometric (totalphenol, total flavonoids, total flavonols) and chromatographic (HPLC, GC/MS,GC/FID, LC/MS) techniques.

Author

Fatih Göger

Institution

Anadolu University

Institute of Health Sciences

Pharmacognosy

How to Cite

Fatih Göger (Master Thesis). Determination of antioxidant activity and the compositions of Salvia virgata Jacq. ve Salvia halophila Hedge, 2006, Anadolu University.

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Determination of antioxidant activity and the compositions of Salvia virgata Jacq. ve Salvia halophila Hedge

Abstract (EN)

Author

Institution

How to Cite

Keywords

License

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