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--- gardenia_jasminoides_j.ellis [2023/08/08 08:56] – andreas
+++ gardenia_jasminoides_j.ellis [2024/08/05 08:50] (aktuell) – andreas
@@ Zeile 13: / Zeile 13: @@
 [Chemical composition of the absolute from gardenia flower., Hattori, R., Muraki, S., Yoshida, T., Agricultural and Biological Chemistry, Vol.42(7), 1978, 1351-1356]
-Of the more than 200 compounds found in the absolute, more than 100 could be identified by GC/MS. Olfactorially valuable compounds found with a concentration higher than 1% were: linalool (2.1%), benzyl phenylacetate (1.7%), methyl phenylacetate (1.4%), phenylacetic acid (1.3%), 1-phenylethyl acetate (1.2%), myristic acid (1.2%), benzyl benzoate (1.1%), geranyl acetone (1.1%), (Z)-3-hexenoic acid (1.1%), 2-methyl butyric acid (1.1%), benzyl acetate (1.1%), valeric acid (1.0%), p-cresyl acetate (1.0%), ethyl phenylacetate (1.0%), 2-phenyl ethylacetate (1.0%), methyl anthranilate (1.0%), (Z)-4-heptenol (1.0%) and valeraldehyde (1.0%). \\
+Of the more than 200 compounds found in the absolute, more than 100 could be identified by GC/MS. Olfactory valuable compounds found with a concentration higher than 1% were: linalool (2.1%), benzyl phenylacetate (1.7%), methyl phenylacetate (1.4%), phenylacetic acid (1.3%), 1-phenylethyl acetate (1.2%), myristic acid (1.2%), benzyl benzoate (1.1%), geranyl acetone (1.1%), (Z)-3-hexenoic acid (1.1%), 2-methyl butyric acid (1.1%), benzyl acetate (1.1%), valeric acid (1.0%), p-cresyl acetate (1.0%), ethyl phenylacetate (1.0%), 2-phenyl ethylacetate (1.0%), methyl anthranilate (1.0%), (Z)-4-heptenol (1.0%) and valeraldehyde (1.0%). \\
 [Volatiles of the Absolute of Gardenia jasminoides Ellis (Rubiaceae), Gerhard Buchbauer , Leopold Jirovetz , Alexej Nikiforov , Vijay K. Kaul and Norbert Winker, Journal of Essential Oil Research, Vol.8(3), 1996, 241- 245]
 Regarding enantiomeric ratios of volatiles from Gardenia jasminoides flowers, their headspace contained (R)-(-)-linalool (16,1%; 97.9%ee), (S)-(-)-γ-hexalactone (0.3%; 96.3%ee), (E)-(+)-nerolidol (0.1%; 92.9%ee), (R)-(+)-γ-decalactone (0.1%; 95.0%ee), and (S)-(+)-δ-jasmine lactone (5.4%; 99.0%ee). \\
 [Analysis of enantiomeric ratios of aroma components in several ﬂowers using a Chiramix column., Tamogami, S., Awano, K.I., Amaike, M., Takagi, Y., Kitahara, T., Flavour and fragrance journal, 19(1), 1-5, 2004]
+Headspace-SPME-GC-MS: Main volatile compounds emitted by fresh flowers and collected on PDMS/DVB fiber were linalool (38.2%), farnesene (21.4%), (Z)-3-hexenyl tiglate (16.2%), (E)-β-ocimene (19.5%), methyl tiglate (4.3%), hexyl tiglate (3.9%), and caryophyllene (2.8%). Interesting minor components of the flower scent were (Z)-3-hexenol, (Z)-3-hexenyl acetate, (Z)-3-hexenyl propionate, (Z)-3-hexenyl butyrate, methyl salicylate, (Z)-3-hexenyl 2-methylbutyrate, indole, isoeugenol, and (Z)-3-hexenyl benzoate. \\
+[Chaichana, Jarubol, et al. "Volatile constituents and biological activities of Gardenia jasminoides." J Health Res 23.3 (2009): 141-5] [[https://he01.tci-thaijo.org/index.php/jhealthres/article/view/156505/113552]]
 Essential oil obtained by steam distillation of flowers from Niger delta contained mainly α-farnesene (28%), linalool (22%), (E)-β-ocimene (10%), α-terpineol (9%), guaiol (5%), (Z)-3-hexenyl tiglate (5%), bulnesol (5%), tetracosane (5%), (Z)-3-hexenyl benzoate (4%) and methyl tiglate (2%). \\
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 [Volatile profile and sensory property of Gardenia jasminoides aroma extracts., Kanlayavattanakul, M., Lourith, N., Journal of cosmetic science, 66(6), 2014, 371-377]
-{{:gardenia_jasminoides.jpg?500}} \\
+{{:gardenia_jasminoides.jpg?600}} \\
 var.fortuneana as Gardenia radicans Thunb., Botanical Register, vol.1 t.73 (1815) [S.Edwards] \\
 [[http://plantgenera.org/species.php?id_species=453475]]
-{{:gardenia_jasminoides_simple.jpg?700}}\\
+{{:gardenia_jasminoides_simple.jpg}}\\
 Gardenia jasminoides var.jasminoides
 [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Alpsdake   [[https://commons.wikimedia.org/wiki/File:Gardenia_jasminoides_flower_and_bud.JPG#/media/File:Gardenia_jasminoides_flower_and_bud.JPG|Wikimedia Commons]]