geranyl-acetate has been researched along with alpha-terpineol* in 2 studies
2 other study(ies) available for geranyl-acetate and alpha-terpineol
| Article | Year |
|---|---|
Hydrodistillation-headspace solvent microextraction, a new method for analysis of the essential oil components of Lavandula angustifolia Mill.
A new method involving concurrent headspace solvent microextraction combined with continuous hydrodistillation (HD-HSME) for the extraction and pre-concentration of the essential oil of Lavandula angustifolia Mill. into a microdrop is developed. A microdrop of n-hexadecane containing n-heptadecane (as internal standard) extruded from the needle tip of a gas chromatographic syringe was inserted into the headspace above the plant sample. After extraction for an optimized time, the microdrop was retracted into the syringe and injected directly into a GC injection port. The effects of the type of extracting solvent, sample mass, microdrop volume and extraction time on HD-HSME efficiency were investigated and optimized. Using this method, thirty-six compounds were extracted and identified. Linalool (32.8%), linalyl acetate (17.6%), lavandulyl acetate (15.9%), alpha-terpineol (6.7%) and geranyl acetate (5.0%) were found to be the major constituents. To the best of our knowledge this is the first report on the use of continuous headspace solvent microextraction coupled with hydrodistillation for investigation of essential oil components. Topics: Acetates; Acyclic Monoterpenes; Cyclohexane Monoterpenes; Cyclohexenes; Food Analysis; Lavandula; Microchemistry; Monoterpenes; Oils, Volatile; Plant Extracts; Solvents; Terpenes; Time Factors | 2005 |
Composition and antifungal activity on soil-borne pathogens of the essential oil of Salvia sclarea from Greece.
The hydrodistilled essential oils of the aerial parts of wild-growing Salvia sclarea originated from two localities in Greece were analyzed by GC-MS. Sixty-six compounds, representing 93.26-98.19% of the oils, were identified. Linalyl acetate (19.75-31.05%), linalool (18.46-30.43%), geranyl acetate (4.45-12.1%), and alpha-terpineol (5.08-7.56%) were the main components. The antifungal activity of the oil of one locality and of the main components, linalyl acetate and linalool, was evaluated in vitro against three soil-borne pathogens. Topics: Acetates; Acyclic Monoterpenes; Antifungal Agents; Ascomycota; Cyclohexane Monoterpenes; Cyclohexenes; Fusarium; Greece; Monoterpenes; Oils, Volatile; Plant Oils; Salvia; Soil Microbiology; Terpenes | 2002 |