Kurum Yazarı "Özek, Temel" Scopus İndeksli Yayınlar Koleksiyonu İçin Listeleme
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Chemical Diversity of Volatiles of Teucrium orientale L. var. orientale, var. puberulens, and var. glabrescens Determined by Simultaneous GC-FID and GC/MS Techniques
Özek, Gülmira; Özek, Temel; Dinç, Muhittin; Doğu, Süleyman; Başer, K. Hüsnü Can (Wiley-V C H Verlag GMBH, 2012)In the present work, three varieties of Teucrium orientale, var. orientale, var. puberulens, and var. glabrescens, were collected and investigated for chemical composition of the oils. Subsequent gas chromatography (GC-FID) ... -
Comparative study of the essential oils of Heracleum sphondylium ssp ternatum obtained by micro- and hydro-distillation methods
Özek, Temel; Demirci, Betül; Başer, K. Hüsnü Can (Consultants Bureau, 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 ... -
Comparative study of the essential oils of Heracleum sphondylium ssp. ternatum obtained by micro- and hydro-distillation methods
Özek, Temel; Demirci, Betül; Başer, K. Hüsnü Can (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 ... -
A comparative study of the essential oils of wild and cultivated Satureja hortensis L.
Başer, K. Hüsnü Can; Özek, Temel; Kırımer, Neşe; Tümen, Gülendam (Allured Publ Corp, 2004)The essential oils from 20 samples of wild and cultivated collections of Satureja hortensis L. were investigated by GC and GC/MS. The oils from cultivated forms contained carvacrol (42-63%) as the major constituent. Thymol ... -
Comparison of essential oil of Xanthogalum purpurascens Lallem. obtained via different isolation techniques
Özek, Gülmira; Özek, Temel; Başer, K. Hüsnü Can; Duran, Ahmet; Sağıroğlu, M (Allured Publ Corp, 2006)The essential oil of Xanthogalum purpurascens Lallem. was obtained by hydrodistillation (HD), microdistillation (MD) and micro-steam distilled solid-phase micro extraction (MSD-SPME) techniques. The oils were then analyzed ... -
Comparison of hydrodistillation and microdistillation methods for the analysis of fruit volatiles of Prangos pabularia Lindl., and evaluation of its antimicrobial activity
Özek, Gülmira; Özek, Temel; İşcan, Gökalp; Başer, K. Hüsnü Can; Hamzaoğlu, Ergin; Duran, Ahmet (Elsevier Science BV, 2007)The volatile constituents of Prangos pabularia Lindl. fruits (Umbelliferae) were obtained by hydrodistillation (HD) and microdistillation (MD) techniques, and then analyzed by gas chromatography (GC) and gas chromatography-mass ... -
Comparison of microwave-assisted hydrodistillation and hydrodistillation methods for the analysis of volatile secondary metabolites
Koşar, Müberra; Özek, Temel; Göğer, Fatih; Kürkçüoğlu, Mine; Başer, K. Hüsnü Can (Taylor & Francis Inc, 2005)Microwave-assisted hydrodistillation (MWHD) and hydrodistillation (HD) were carried out for the analysis of volatile components in Whole and ground fruits of Anethum graveolens L. (dill seed) and Coriandrum sativum L. ... -
Comparison of microwave-assisted hydrodistillation and hydrodistillation methods for the fruit essential oils of Foeniculum vulgare
Koşar, Müberra; Özek, Temel; Kürkçüoğlu, Mine; Başer, K. Hüsnü Can (Allured Publ Corp, 2007)Microwave-assisted hydrodistillation (MWHD) and hydrodistillation (HD) were carried out for the analysis of volatile components in whole and ground fruits of Foeniculum vulgare Miller (fennel). Fruits were distilled using ... -
Comparison of the essential oils of Origanum majorana L. and Origanum x majoricum Cambess.
Tabanca, Nurhayat; Özek, Temel; Başer, K. Hüsnü Can; Tümen, Gülendam (Allured Publ Corp, 2004)Origanum majorana L. (Lamiaceae) has two chemtypes in Turkey. The type growing in the southwestern part of the Mediterranean region is characterized by rich oil yield and high carvacrol content. This type known as 'beyaz ... -
Comparison of the Essential Oils of Prangos turcica A. Duran, M. Sagiroglu et H. Duman Fruits Obtained by Different Isolation Techniques
The essential oils from fruits of Prangos turcica A. Duran, M. Sagiroglu et H. Duman were obtained by hydrodistillation (HD), microdistillation (MD), micro-steam distilled solid-phase microextraction (MSD-SPME) techniques ... -
Comparison of the essential oils of three endemic Turkish Heracleum species obtained by different isolation techniques
Özek, Temel; Özek, Gülmira; Başer, K. Hüsnü Can; Duran, Ahmet (Allured Publ Corp, 2005)The essential oils of three Turkish endemic Heradeum species, H. crenatifolium Boiss., H. platytaenium Boiss. and H. sphondylium L. subsp. ternatum (Velen.) Brummitt were obtained using hydrodistillation (HD), microwave-assisted ... -
Composition and antimicrobial activity of the essential oil of Origanum x dolichosiphon P. H. Davis
Tabanca, Nurhayat; Demirci, Fatih; Özek, Temel; Tümen, Gülendam; Başer, K. Hüsnü Can (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 ... -
Composition and antimicrobial activity of the essential oil of tanacetum cadmeum (Boiss.) heywood subsp. Orientale grierson
Özek, Gülmira; Özek, Temel; İşcan, Gökalp; Başer, K. Hüsnü Can; Hamzaoğlu, Ergin; Duran, Ahmet (2007)Water distilled essential oil of aerial parts of Tanacetum cadmeum (Boiss.) Heywood subsp. orientale Grierson (Asteraceae) was analyzed by GC and GC/MS methods. Ninety three compounds have been characterized representing ... -
Composition and antimicrobial activity of the essential oils of calamintha betulifolia boiss. et bal
The water distilled essentials oil from the aerial parts of Calamintha betulifolia Boiss. et Bal. collected from three different localities in Turkey were analyzed by GC and GC/MS. Fifty six to seventy nine components ... -
Composition and antimicrobial activity of the oils of Ferula szowitsiana DC. from Turkey
Özek, Gülmira; Özek, Temel; İşcan, Gökalp; Başer, K. Hüsnü Can; Duran, Ahmet; Hammoğlu, Ergin (Taylor & Francis Inc, 2008)The essential oils from the leaves and steins of Ferula szowitsiana DC. (Umbelliferae) were separately obtained by hydrodistillation and then analyzed by GC and GC/MS methods. The oil yields were 0.4% and 0.05%, respectively. ... -
Composition and potential of Tanacetum haussknechtii Bornm. Grierson as antioxidant and inhibitor of acetylcholinesterase, tyrosinase, and -amylase enzymes
Yur, Süleyman; Tekin, Mehmet; Göğer, Fatih; Başer, K. Hüsnü Can; Özek, Temel; Özek, Gülmira (Taylor & Francis Inc, 2018)The phytochemical composition of essential oils and extracts of Tanacetum haussknechtii were investigated with GC-FID-MS and LC-MS/MS techniques and evaluated against oxidation, acetylcholinesterase, tyrosinase, and -amylase ... -
Composition of cold-pressed bergamot oil from Turkey
Başer, K. Hüsnü Can; Özek, Temel; Tutas, M. (1995)The cold-pressed bergamot peel oil of Turkish origin was studied by capillary GC and GC/MS. Thirty-six compounds constituting 99.35% of the oil were identified. The main components were linalyl acetate (37.39%), limonene ... -
Composition of essential oil of Cuminum cyminum L. according to harvesting times
Kan, Y.; Kartal, M.; Özek, Temel; Aslan, S.; Başer, K. Hüsnü Can (2007)The cumin (Cuminum cyminum L.) is an annual plant of Apiaceae. It is generally used as a food additive for increasing the flavour of different food preparations. The fruits (often called seed )are rich in essential oil ...