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litsea_cubeba_lour._pers [2017/11/20 17:16] andreaslitsea_cubeba_lour._pers [2017/11/20 17:28] (aktuell) andreas
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 Litsea cubeba (Lour.) Pers. - Lauraceae - syn.Laurus cubeba Lour. \\ Litsea cubeba (Lour.) Pers. - Lauraceae - syn.Laurus cubeba Lour. \\
-山鸡椒 shan ji jiao, mountain pepper+山鸡椒 shan ji jiao, mountain pepper, aromatic litsea, may chang
  
 Evergreen shrub or small tree, 8-10 m tall, native to South East Asia (China to Indonesia; Taiwan also: var.formosana = Aperula formosana Nakai); leaves alternate, flowering before leaves or with leaves; umbels solitary or clustered, 4-6-flowered, male flowers with 6 perianth segments; fertile stamens 9; fruit pepper-like subglobose, 5 mm in diam., mature black. [[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200008831]] Evergreen shrub or small tree, 8-10 m tall, native to South East Asia (China to Indonesia; Taiwan also: var.formosana = Aperula formosana Nakai); leaves alternate, flowering before leaves or with leaves; umbels solitary or clustered, 4-6-flowered, male flowers with 6 perianth segments; fertile stamens 9; fruit pepper-like subglobose, 5 mm in diam., mature black. [[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200008831]]
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 [Chemical composition and antibacterial activity of essential oils from different parts of //Litsea cubeba//. Wang, H., & Liu, Y., Chemistry & biodiversity, Vol.7(1), 2010, 229-235]  [Chemical composition and antibacterial activity of essential oils from different parts of //Litsea cubeba//. Wang, H., & Liu, Y., Chemistry & biodiversity, Vol.7(1), 2010, 229-235] 
  
-| {{:citral.jpg}} \\ citral (geranial, neral) | {{:limonene.jpg| limonene}} \\ limonene |+|{{:citral.jpg}} \\ citral (geranial, neral) |{{:limonene.jpg| limonene}} \\ limonene |
  
 "The chemical composition of essential oils of L. cubeba (EOLC) were determined for fruits harvested from eight regions in China. The overall essential oil content, obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS), ranged from 3.04% to 4.56%. In total, 59 compounds were identified, the dominant components being monoterpenes (94.4-98.4%), represented mainly by neral and geranial (78.7-87.4%). D-Limonene was unexpectedly a lesser constituent (0.7-5.3%) in fruits, which differed from previous reports (6.0-14.6%). Several components were only detected in certain regions and compounds such as o-cymene and eremophilene have never before been reported in EOLC. These results demonstrate significant regional variation in the chemical composition of EOLC." \\ "The chemical composition of essential oils of L. cubeba (EOLC) were determined for fruits harvested from eight regions in China. The overall essential oil content, obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS), ranged from 3.04% to 4.56%. In total, 59 compounds were identified, the dominant components being monoterpenes (94.4-98.4%), represented mainly by neral and geranial (78.7-87.4%). D-Limonene was unexpectedly a lesser constituent (0.7-5.3%) in fruits, which differed from previous reports (6.0-14.6%). Several components were only detected in certain regions and compounds such as o-cymene and eremophilene have never before been reported in EOLC. These results demonstrate significant regional variation in the chemical composition of EOLC." \\
litsea_cubeba_lour._pers.1511198214.txt.gz · Zuletzt geändert: 2017/11/20 17:16 von andreas

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