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Toplam kayıt 28, listelenen: 11-20
The bioactive essential oil of Heracleum sphondylium L. subsp. ternatum (Velen.) Brummitt
(Verlag der Zeitschrift fur Naturforschung, 2003)
The essential oil of Heracleum sphondylium L. subsp. ternatum (Velen.) Brummit (Umbelliferae) was isolated from crushed seeds by means of hydrodistillation and analyzed by GC and GC/MS. Major components were identified as ...
Lipids and essential oil of Origanum onites
(Consultants Bureau, 2000)
Neutral lipids, glycolipids, phospholipids, pigments, and essential oil of the above-ground part of Origanum onites L. (Lamiaceae) are isolated and characterized for the first time. The fatty-acid composition of the lipids ...
Essential oil and antimicrobial evaluation of the Pistacia eurycarpa
(Consultants Bureau, 2001)
The compositions of microdistilled and hydrodistilled essential oils of the mastix of Pistacia eurycarpa Yalt. (Anacardiaceae) were compared. The essential oils were analyzed by GC/MS: alpha- and beta-pinenes were found ...
Screening of biotransformation products of carvone enantiomers by headspace-SPME/GC-MS
(Verlag Z Naturforsch, 2001)
In the course of our continuing work on transformation of monoterpenes by microorganisms, the biotransformation of (+)- and (-)-carvone was carried out. The metabolites formed during microbial transformations were screened ...
Essential oils from the buds of Betula spp. growing in Turkey
(Wiley, 2003)
The essential oils from buds of Betula browicziana A. Guner, B. litwinowii Doluch., B. medwediewii Regel, B. pendula Roth and B. recurvata V. Vassil. (Betulaceae) were either hydrodistilled using a Clevengertype apparatus ...
The essential oil of Seseli tortuosum L. growing in Turkey
(John Wiley & Sons LTD, 2003)
Water-distilled essential oil from the aerial parts of Seseli tortuosum (Apiaceae) was analysed by GC and GC-MS; 96 compounds were characterized, representing 95.4% of the oil. The main constituents were found to be ...
Antioxidant and free radical scavenging activities of eight Salvia species
(Consultants Bureau, 2002)
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Composition and antimicrobial activity of the essential oil of Origanum x dolichosiphon P. H. Davis
(Consultants Bureau, 2001)
The essential oil obtained by hydrodistillation from aerial parts of Origanum x dolichosiphon P. H. Davis (Lainiaceae), a hybrid of O. amanum Post x O. laevigatum Boiss., was analyzed by GC/MS, Ninety-five compounds were ...
Microdistillation as a useful tool for the analysis of minute amounts of aromatic plant materials
(Consultants Bureau, 2001)
The MicroDistiller (Eppendorf), enables the distillation of aromatic material even in very small quantities. Using the simple microdistillation technique, minute amounts of Cyclotrichium leucotrichum (Stapf ex Rech. fil.) ...
Essential oil of Arischrada korolkowii from the Chatkal mountains of Uzbekistan
(Consultants Bureau, 2002)
The herbal parts of Arischrada korolkowii (Regel et Schmalh.) Pobed. (Lamiaceae) growing in Uzbekistan were hydrodistillated to yield 1.1% of essential oil. The essential oil was analyzed by GC/MS. Eighty eight compounds ...