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valeriana_officinalis_l [2017/09/25 16:15]
andreas |
valeriana_officinalis_l [2017/09/25 18:17]
andreas |
| "The volatile constituents from roots of Valeriana officinalis L. were investigated using GC and GC/MS methods. Valerianae radix samples were obtained from retail pharmacies of different European countries. The roots of 15 V. offcinalis samples yielded 0.19-1.16% essential oil on a dry weight basis. The basic oil components among the identified 86 compounds were bornyl acetate (2.9-33.7%), α-fenchene (0-28.3%), valerianol (0.2-18.2%), valerenal (tr-15.6%), isovaleric acid (0-13.1%), camphene (0-11.1%) and valeranone (0.5-10.9%). Bornyl acetate/valerenal chemotype was characteristic for 9 of the 15 samples of valerian roots from different European countries. Some samples did not contain α-fenchene and camphene (Germany, Czech), isovaleric acid (France, Moldova, Russia 2) and valerianic acid (Estonia, Ukraine 1, Scotland, Moldova, Russia 1). Valerian root oil from Estonia was rich in essential oil, bornyl acetate (33.7%), valerianol (16.8%) and valeranone (9.5%)." \\ | "The volatile constituents from roots of Valeriana officinalis L. were investigated using GC and GC/MS methods. Valerianae radix samples were obtained from retail pharmacies of different European countries. The roots of 15 V. offcinalis samples yielded 0.19-1.16% essential oil on a dry weight basis. The basic oil components among the identified 86 compounds were bornyl acetate (2.9-33.7%), α-fenchene (0-28.3%), valerianol (0.2-18.2%), valerenal (tr-15.6%), isovaleric acid (0-13.1%), camphene (0-11.1%) and valeranone (0.5-10.9%). Bornyl acetate/valerenal chemotype was characteristic for 9 of the 15 samples of valerian roots from different European countries. Some samples did not contain α-fenchene and camphene (Germany, Czech), isovaleric acid (France, Moldova, Russia 2) and valerianic acid (Estonia, Ukraine 1, Scotland, Moldova, Russia 1). Valerian root oil from Estonia was rich in essential oil, bornyl acetate (33.7%), valerianol (16.8%) and valeranone (9.5%)." \\ |
| [Variation in the composition of the essential oil of commercial Valeriana officinalis L. roots from different countries. Raal, A., Arak, E., Orav, A., Kailas, T., Müürisepp, M., Journal of Essential Oil Research, Vol.20(6), 2008, 524-529] | [Variation in the composition of the essential oil of commercial Valeriana officinalis L. roots from different countries. Raal, A., Arak, E., Orav, A., Kailas, T., Müürisepp, M., Journal of Essential Oil Research, Vol.20(6), 2008, 524-529] |
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| | |{{:bornylacetate.jpg| bornyl acetate }} \\ bornyl acetate | {{:valerenal.jpg| valerenal }} \\ valerenal | |
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| "Twenty compounds were identified which accounted for 88.11% of the total oil of V. officinalis... The most abundant compounds were patchoulol (16.75%), α-pinene (14.81%), β-humulene (8.19%) and α-bulnesene (7.10%)... The chemical profiles of the V. officinalis essential oil in this study was different from those of previous reports (i.e., the content of bornyl acetate was analyzed as 11.3% by Pavlovic et al., and the patchoulol | "Twenty compounds were identified which accounted for 88.11% of the total oil of V. officinalis... The most abundant compounds were patchoulol (16.75%), α-pinene (14.81%), β-humulene (8.19%) and α-bulnesene (7.10%)... The chemical profiles of the V. officinalis essential oil in this study was different from those of previous reports (i.e., the content of bornyl acetate was analyzed as 11.3% by Pavlovic et al., and the patchoulol |
| different geographical environment, cultivar type, seasonality, physiological age of the plant, and the | different geographical environment, cultivar type, seasonality, physiological age of the plant, and the |
| method of oil isolation." \\ | method of oil isolation." \\ |
| [Wang, Jihua, et al. "Chemical analysis and biological activity of the essential oils of two valerianaceous species from China: Nardostachys chinensis and Valeriana officinalis." Molecules 15.9 (2010): 6411-6422] [[www.mdpi.com/1420-3049/15/9/6411/pdf]] | [Wang, Jihua, et al. "Chemical analysis and biological activity of the essential oils of two valerianaceous species from China: Nardostachys chinensis and Valeriana officinalis." Molecules 15.9 (2010): 6411-6422] [[http://www.mdpi.com/1420-3049/15/9/6411/pdf]] |
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| | "...the volatile metabolites from V. officinalis root were analyzed by GC-MS... The root sample contained a complex mixture of volatile compounds, but the two most abundant volatiles were identified as bornyl acetate and valerenal. Although the metabolite composition of valerian varies with the ecotype, these two compounds have been reported as major constituents in valerian root." \\ |
| | [Pyle, Bryan W., et al. "Enzymatic synthesis of valerena‐4,7(11)‐diene by a unique sesquiterpene synthase from the valerian plant (Valeriana officinalis)." The FEBS journal 279.17 (2012): 3136-3146] [[http://onlinelibrary.wiley.com/doi/10.1111/j.1742-4658.2012.08692.x/pdf]] |
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| "A comprehensive search of studies investigating valerian was conducted through computerized databases and hand | "A comprehensive search of studies investigating valerian was conducted through computerized databases and hand |
