Comparative analysis of the composition of the essential oil from the shoots,leaves and stems the wild Ledum palustre L. from Estonia |
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Authors: | Tatjana Gretšušnikova Kerly Järvan Anne Orav Mihkel Koel |
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Institution: | Institute of Chemistry, Tallinn University of Tehnology, Akadeemia tee 15,Tallinn 12618, Estonia;Tallinn, Estonia |
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Abstract: | The aerial parts of Ledum palustre L. were collected near to Pudisoo River, Harju country, Estonia, in September 2007. The simultaneous distillation and extraction micro-method (SDE) was used to isolate the essential oil from the plant's samples. The capillary gas chromatographic (GC/FID) analysis was applied to the identification of oil components and determination of their content in the oil. The yield of oil from the leaves was 0.92%, from the stems, 0.24% and from the shoots, 0.78%. A total of 68 constituents, accounting for over 95% of the total oil yield, were identified in the oils. |
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