Güncel Gönderiler: Bildiri Koleksiyonu
Toplam kayıt 35, listelenen: 1-20
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Immunologically active polysaccharides from the aqueous extract of Nerium oleander
(1990)[No abstract available] -
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 ... -
Comparative study of the essential oils of Heracleum sphondylium ssp. ternatum obtained by micro- and hydro-distillation methods
(2002)The volatile compounds obtained by hydro- and micro-distillation methods from crushed fruits of Heracleum sphondylium ssp. ternatum (Velen.) Brummitt were analyzed by GC/MS. Both distillation methods and analysis results ... -
Composition of the essential oils of Viscum album L. Subspecies from Turkey
(2002)The extracts from three Viscum album subspecies obtained by Simultaneous Distillation-Extraction (SDE) using Likens-Nickerson apparatus, were analyzed by GC/MS. 34 compounds representing 89.2% of the essential oil V.album ... -
An unusual pregnane derivative and dibenzylbutyrolactone lignans from Centaurea sclerolepis
(Polish Chemical Soc, 2006)… -
Antimicrobial screening of Mentha piperita essential oils
(American Chemical Society, 2002)Essential oils of peppermint Mentha piperita L. (Lamiaceae), which are used in flavors, fragrances, and pharmaceuticals, were investigated for their antimicrobial properties against 21 human and plant pathogenic microorganisms. ... -
Antioxidant activities of some phenolic acids and their combinations
(Blackwell Publishing, 2006)… -
Antimicrobial activities of Ferulago essential oils
(Verlag Z Naturforsch, 2000)Essential oils from Ferulago asparagifolia Boiss., F. galbanifera (Miller) W. Koch, F. humilis Boiss. (Endemic), F. trachycarpa Boiss. growing in Turkey were evaluated against 15 microorganisms for their antifungal and ... -
Industrial utilization of medicinal and aromatic plants
(International Society Horticultural Science, 1999)A tremendous change has been going on globally in the last two decades, and especially in the last one in favour of the increased use of medicinal and aromatic plant products in pharmaceutical and related industries. This ... -
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 ... -
Composition of the essential oils of six endemic Salvia spp. from Turkey
(Wiley, 2003)The water-distilled essential oils from dried aerial parts of Salvia blepharochlaena, S. caespitosa, S. divaricata, S. hypargeia, S. longipedicellata and S. pilifera (Lamiaceae), endemic in Turkey, were analysed by GC-MS. ... -
Composition of essential oils from five endemic Sideritis species
(Allured Publ Corp, 2003)S. argyrea P.H. Davis, S. armeniaca Bornm., S. hololeuca Boiss. et Heldr. Apud Bentham, S. stricta Boiss. et Heldr. Apud Bentham and S. taurica Stephan ex Willd., are endemic species in Turkey. Water-distilled essential ... -
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 ... -
The bioactive essential oil of Heracleum sphondylium L. subsp ternatum (Velen.) Brummitt
(Walter De Gruyter GMBH, 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 ... -
Essential oils of two Hypericum species from Uzbekistan
(Consultants Bureau, 2002)The water-distilled essential oils from aerial parts of two Hypericum species (Hypericaceae) have been analyzed by GC/MS. The main components of the essential oils of Hypericum scabrum L. were alpha-pinene -11.2%; spathulenol ... -
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 constituents of Satureja boissieri from Turkey
(Consultants Bureau, 2001)Water-distilled essential oil from the aerial parts of S. boissieri was analyzed by GC/MS. Forty-five components were characterized representing 97% of the oil. The main components were identified as arvacrol (40.8%), ... -
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 ...
