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abies_balsamea_l._mill [2017/11/22 17:31] andreas |
abies_balsamea_l._mill [2019/12/27 18:32] andreas |
"Gas chromatography/mass spectrometry (GC/MS) of Abies balsamea, [[picea_mariana_mill._britton_et_al|Picea mariana]] and [[tsuga_canadensis_l._carr|Tsuga canadensis]] leaf essential oils assigned bornyl acetate as a major peak in A.balsamea and P.mariana, while isobornyl acetate was identified as the major peak in T.canadensis. Though these two isomers elute closely on GC, their characteristic mass spectra allow unequivocal structural assignment...\\ | "Gas chromatography/mass spectrometry (GC/MS) of Abies balsamea, [[picea_mariana_mill._britton_et_al|Picea mariana]] and [[tsuga_canadensis_l._carr|Tsuga canadensis]] leaf essential oils assigned bornyl acetate as a major peak in A.balsamea and P.mariana, while isobornyl acetate was identified as the major peak in T.canadensis. Though these two isomers elute closely on GC, their characteristic mass spectra allow unequivocal structural assignment...\\ |
[Bernart, Matthew W. "Closely eluting bornyl and isobornyl acetates are chemotaxonomic markers in the Pinaceae by virtue of their unique mass spectra." American Journal of Essential Oils and Natural Products 4.2 (2016): 41-46] [[http://www.essencejournal.com/vol4/issue2/pdf/4-3-1.1.pdf]] | [Bernart, Matthew W. "Closely eluting bornyl and isobornyl acetates are chemotaxonomic markers in the Pinaceae by virtue of their unique mass spectra." American Journal of Essential Oils and Natural Products 4.2 (2016): 41-46] [[http://www.essencejournal.com/vol4/issue2/pdf/4-3-1.1.pdf]] |
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| "The essential oil of balsam fir... [needles] is rich in monoterpenes, more than 95%. The dominant monoterpenes... are β-pinene (B), typically around 25-35%, and Δ3-carene (C) at 8-20% (with exceptions, see below). Some oxygenated compounds of this oil are bornyl acetate (F) typically between 5% and 9%, α-terpineol (D) between 0,1% and 1%, piperitone (E) between ∽0,1% and 1,2% and thymol (G) between traces and 0,3%..." \\ |
| [[https://www.phytochemia.com/en/2017/12/20/oil-profiles-balsam-fir/]] |
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{{:pinus_balsamea.jpg?600}} \\ | {{:pinus_balsamea.jpg?600}} \\ |
Woodville, W., Hooker, W.J., Spratt, G., Medical Botany, 3th edition, vol. 5: t. 1 (1832) \\ | Woodville, W., Hooker, W.J., Spratt, G., Medical Botany, 3th edition, vol. 5: t. 1 (1832) \\ |
[[http://plantgenera.org/species.php?id_species=629]] | [[http://plantgenera.org/species.php?id_species=629]] |
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| {{:abies_balsamea_cones.jpg}} \\ |
| Abies balsamea cones on Niapiskau island, Mingan Archipelago National Park Reserve, Quebec, Canada \\ [[https://commons.wikimedia.org/wiki/File:Abies_balsamea_cones_Niapiskau_02.jpg]] by Cephas 2012 [[https://creativecommons.org/licenses/by-sa/3.0/|CC BY-SA 3.0]] |