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piper_retrofractum_vahl
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| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
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piper_retrofractum_vahl [2015/10/12 16:49] andreas |
piper_retrofractum_vahl [2016/02/03 10:04] (aktuell) andreas |
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| Leaves: "The leaves of Javaneese pepper (Piper retrofractum Vahl.) has been proven efficacious as antimicrobial agent, however, there was no further information about action mechanism of antibacterial of Javaneese pepper leaves essential oil... Steam distillation of essential oil from fresh leaves of Javanese pepper (Piper retrofractum Vahl.) gave 0.03 % yellowish viscous liquid. Germacrene D (24.20 %), tetramethylcyclo[5.3.1.0(4.11)]-undec-8-ene (17.73 %), ar-turmeron (11.55 %) and benzyl benzoate (6.28 %) were identified as major constituents analyzed by GC-MS. Javaneese pepper [leaves] essential oil was active against pathogenic bacteria Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus..." | Leaves: "The leaves of Javaneese pepper (Piper retrofractum Vahl.) has been proven efficacious as antimicrobial agent, however, there was no further information about action mechanism of antibacterial of Javaneese pepper leaves essential oil... Steam distillation of essential oil from fresh leaves of Javanese pepper (Piper retrofractum Vahl.) gave 0.03 % yellowish viscous liquid. Germacrene D (24.20 %), tetramethylcyclo[5.3.1.0(4.11)]-undec-8-ene (17.73 %), ar-turmeron (11.55 %) and benzyl benzoate (6.28 %) were identified as major constituents analyzed by GC-MS. Javaneese pepper [leaves] essential oil was active against pathogenic bacteria Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus..." | ||
| - | [Chemicla | + | [Chemical |
| + | |||
| + | The hydrodistilled essential oil contained α-humulene (16.4%), caryophyllene oxide (12.2%), viridiflorol (8.1%), globulol (7.4%), β-selinene (7.1%), spathulenol (6.2%), (E)-nerolidol (5.1%), linalool (4.5%) and 3-pentanol (3.5%) as major components. \\ | ||
| + | [Antifungal activity of essential oil and extracts of Piper chaba Hunter against phytopathogenic fungi., Rahman, A., Al-Reza, S.M., Kang, S.C., Journal of the American Oil Chemists' | ||
| Analysis of the essential oil of P.retrofractum fruits (1% yield) showed isocaryophyllene (8.8%), β-bisabolene (7.0%) and zingiberene (6.3%) as main components. \\ | Analysis of the essential oil of P.retrofractum fruits (1% yield) showed isocaryophyllene (8.8%), β-bisabolene (7.0%) and zingiberene (6.3%) as main components. \\ | ||
piper_retrofractum_vahl.1444661348.txt.gz · Zuletzt geändert: 2015/10/12 16:49 von andreas
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