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murraya_exotica_l [2023/10/06 08:38] andreasmurraya_exotica_l [2024/08/20 11:03] (aktuell) andreas
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 HS-SPME analysis of //floral volatiles// emitted by living M.paniculata flowers showed germacrene-D (39.6%) as main constituent, accompanied by caryophyllene (7.4%), bicyclogermacrene (6.9%), E- and Z-β-farnesene (5.9%), (E,E)-α-farnesene (5.8%), β-elemene, δ-cadinene (2.1%) and linalool (2%). Indole (6.6%), (Z)-jasmone (0.3%) and methyl-, ethyl- and benzyl salicylate as well as ethyl-, benzyl- and phenethyl benzoate contribute to the odor of the flowers. \\ HS-SPME analysis of //floral volatiles// emitted by living M.paniculata flowers showed germacrene-D (39.6%) as main constituent, accompanied by caryophyllene (7.4%), bicyclogermacrene (6.9%), E- and Z-β-farnesene (5.9%), (E,E)-α-farnesene (5.8%), β-elemene, δ-cadinene (2.1%) and linalool (2%). Indole (6.6%), (Z)-jasmone (0.3%) and methyl-, ethyl- and benzyl salicylate as well as ethyl-, benzyl- and phenethyl benzoate contribute to the odor of the flowers. \\
 [Analysis of floral volatiles by using headspace-solid phase microextraction: a review., Rout, P.K., Rao, Y.R., Naik, S.N., Asian J. Chem., Vol.24, 2012, 945-956] [Analysis of floral volatiles by using headspace-solid phase microextraction: a review., Rout, P.K., Rao, Y.R., Naik, S.N., Asian J. Chem., Vol.24, 2012, 945-956]
 +
 +"In the F1 flowering stage of M.paniculata, the main volatile compounds were linalool (48.0%) and beta-myrcene (17.5%). However, we found a dramatic change in volatiles composition in the F2 and F3 flowering stages of M. paniculata, with benzaldehyde (47.7% and 46.2%, respectively) and phenylacetaldehyde (19.3% and 25.7%, respectively) being the main volatile components." \\
 +[Yang, Tianyu, et al. "Chromosome-level genome assembly of Murraya paniculata sheds light on biosynthesis of floral volatiles." BMC biology 21.1 (2023): 142] [[https://link.springer.com/content/pdf/10.1186/s12915-023-01639-6.pdf]]
  
 {{:murraya_paniculata.jpg?600}} \\ {{:murraya_paniculata.jpg?600}} \\
murraya_exotica_l.1696581531.txt.gz · Zuletzt geändert: 2023/10/06 08:38 von andreas

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