| Beide Seiten der vorigen Revision
Vorhergehende Überarbeitung
Nächste Überarbeitung
|
Vorhergehende Überarbeitung
Letzte Überarbeitung
Beide Seiten der Revision
|
convallaria_majalis_l [2021/05/27 20:13]
andreas |
convallaria_majalis_l [2022/01/08 21:59]
andreas |
| [Surburg et al., Volatile compounds from Flowers, in: Teranishi, R.;Buttery, R. G.;Sugisawa, H. Bioactive volatile compounds from plants. (Book) 1993, 169-186] | [Surburg et al., Volatile compounds from Flowers, in: Teranishi, R.;Buttery, R. G.;Sugisawa, H. Bioactive volatile compounds from plants. (Book) 1993, 169-186] |
| |
| |{{citronellol.jpg| citronellol }} \\ citronellol| {{geraniol.jpg| geraniol }} \\ geraniol| {{e23dihydrofarnesol.jpg| (E)-2,3-dihydrofarnesol}} \\ (E)-2,3-dihydrofarnesol| | |{{:benzyl_alcohol.png| benzyl alcohol}} \\ benzyl alcohol |{{citronellol.jpg| citronellol }} \\ citronellol| {{geraniol.jpg| geraniol }} \\ geraniol| {{e23dihydrofarnesol.jpg| (E)-2,3-dihydrofarnesol}} \\ (E)-2,3-dihydrofarnesol|{{:ionone_beta.jpg| β-ionone}} \\ β-ionone | |
| |
| "The odorants could be divided into floral-rosy-citrusy notes: citronellol (9.6%), geraniol (8.4%), nerol (1.3%), citronellyl acetate (1.1%), geranyl acetate (3.3%), geranial + benzyl acetate (0.96%), neral (0.02%), benzyl alcohol (35%), phenethyl alcohol (0.78%), phenylacetonitrile (3.0%), farnesol (1.9%) and 2,3-dihydrofarnesol (0.88 %), green-grassy notes: (Z)-3-hexen-1-ol (11%), (Z)-3-hexenyl acetate (7.8%), (Z)-3-hexenal (trace) and (E)-2-hexenal (0.18%), green pea and galbanum-like notes: 2-isopropyl-3-methoxypyrazine (trace) and 2-isobutyl-3-methoxypyrazine (trace), fatty, waxy, aldehydic notes: octanal (0.15%), nonanal (0.1 %), decanal (0.07%) and fruity, raspberry notes: β-ionone (trace)." \\ | GC-MS analysis of vacuum headspace samples of the flower scent showed main components with floral-rosy-citrusy notes like citronellal, citronellol (9.6%), citronellyl acetate (1.1%), geranyl acetate (3.3%), nerol (1.3%), geraniol (8.4%), benzyl alcohol (35.2%), phenylethyl alcohol (0.78%), geranial + benzyl acetate (0.96%), neral (0.02%), phenylacetonitrile (3.0%), farnesol (1.9%) and 2,3-dihydrofarnesol (0.88 %); green-grassy notes like (Z)-3-hexen-1-ol (10.6%), (Z)-3-hexenyl acetate (7.8%), (E)-2-hexenal (0.18%), and (Z)-3-hexenal (trace); fatty, waxy, aldehydic notes like octanal (0.15%), nonanal (0.1 %), and decanal (0.07%). \\ |
| [[http://www.bojensen.net/EssentialOilsEng/EssentialOils17/EssentialOils17.htm]] \\ | Important trace components could be revealed by GC sniffing analysis, like (Z)-3-hexenal, green pea and galbanum-like notes like 2-isopropyl-3-methoxypyrazine and 2-isobutyl-3-methoxypyrazine, and fruity-raspberry notes like β-ionone. \\ |
| [New data on trace components with sensory relevance in flower scents, Brunke, E.J., Rittler, F., Schmaus, G., Dragoco Rep., 1, 1996, 5-21] | [New data on trace components with sensory relevance in flower scents, Brunke, E.J., Rittler, F., Schmaus, G., Dragoco Rep., 1, 1996, 5-21] |
| |
| ---- | ---- |
| |
| The standardised (effect correponding to 0.2% convallatoxin) powder of dried aboveground parts of C.majalis (Convallaria herba) is used against mild cardiac insuffiency. "Convallatoxin is similar to other cardiac glycosides. It inhibits Na+,K+ ATPase and indirectly increases intracellular Ca+ concentration.This strengthens the contraction of the heart muscle... The herb is very toxic and must only be administered under the supervision of a qualified practioner." \\ | The standardised (effect corresponding to 0.2% convallatoxin) powder of dried aboveground parts of C.majalis (Convallaria herba) has been used to treat mild cardiac insuffiency. "Convallatoxin is similar to other cardiac glycosides. It inhibits Na+,K+ ATPase and indirectly increases intracellular Ca+ concentration.This strengthens the contraction of the heart muscle... The herb is very toxic and must only be administered under the supervision of a qualified practioner." \\ |
| [Medicinal Plants of the World. Ben-Erik Van Wyk and Michael Wink, Pretoria 2004, 112] | [Medicinal Plants of the World. Ben-Erik Van Wyk and Michael Wink, Pretoria 2004, 112] |
| |
