Yazar "Tabanca, Nurhayat" için PubMed İndeksli Yayınlar Koleksiyonu listeleme
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11-Hydroxy-2,4-cycloeudesmane from the Leaf Oil of Juglans regia and Evaluation of its Larvicidal Activity
Köroğlu, Ayşegül; Baldemir, Ayşe; Özek, Gülmira; Bedir, Erdal; Tabanca, Nurhayat; Ali, Abbas; Özek, Temel (Sage Publications Inc, 2016)Leaves of Juglans regia L. collected from two different locations [Adana (A) and Ankara (BA from Turkey were subjected to hydrodistillation in a Clevenger type apparatus to yield the essential oils (EOs). GC/MS and GC-FID ... -
Antifungal and Insecticidal Activity of two Juniperus Essential Oils
Wedge, David E.; Tabanca, Nurhayat; Sampson, Blair J.; Werle, Christopher; Demirei, Betül; Başer, K. Hüsnü Can; Liu, Zhijun (Natural Products Inc, 2009)Essential oils of two Tibetan Junipers Juniperus saltuaria and J. squamata var. fargesii (Cupressaceae) were obtained by distilling dried leaves and branches using a Clevenger apparatus. Sixty-seven compounds from J saltuaria ... -
Antifungal and insecticidal activity of two Juniperus essential oils
Wedge, David E.; Tabanca, Nurhayat; Sampson, Blair J.; Werle, Christopher; Demirci, Betül; Başer, K. Hüsnü Can (2009)Essential oils of two Tibetan Junipers Juniperus saltuaria and J. squamata var. fargesii (Cupressaceae) were obtained by distilling dried leaves and branches using a Clevenger apparatus. Sixty-seven compounds from J. ... -
Antimicrobial compounds from Pimpinella species growing in Turkey
Tabanca, Nurhayat; Bedir, E; Kırımer, Neşe; Başer, K. Hüsnü Can; Khan, Shabana I.; Jacob, Melissa R.; Khan, Ikhlas A. (Georg Thieme Verlag Kg, 2003)A new, 4-(2-propenyl)-phenyl angelate (1) and four known phenylpropanoids (2-5), were isolated from Pimpinella isaurica, a species endemic in Turkey. One new sesquiterpene, 1-methyl-4-(5-methyl-1-methylenehex-4-enyl)-7-o ... -
Bioactive constituents from Turkish Pimpinella species
Tabanca, Nurhayat; Bedir, E; Ferreira, D; Slade, D; Wedge, David E.; Jacob, Melissa R.; Khan, Ikhlas A. (Wiley-V C H Verlag GMBH, 2005)A new 'phenylpropanoid', 4-(3-methyloxiran-2-yl)phenyl 2-methylbutanoate (1), a new trinorsesquiterpene, 4-(6-methylbicyclo[4.1.0]hept-2-en-7-yl)butan-2-one (2), and eight known compounds (3-10) were isolated from the ... -
Bioactivity-Guided Fractionation and GC/MS Fingerprinting of Angelica sinensis and Angelica archangelica Root Components for Antifungal and Mosquito Deterrent Activity
Wedge, David E.; Klun, Jerome A.; Tabanca, Nurhayat; Demirci, Betül; Özek, Temel; Başer, K. Hüsnü Can; Zhang, Jian (American Chemical Society, 2009)Bioassay-guided fractionation of the chloroform extract from the roots of Angelica sinensis led to isolation and characterization of (Z)-ligustilide using direct-bioautography with Colletotrichum species. The structure of ... -
Bioassay-Guided Investigation of Two Monarda Essential Oils as Repellents of Yellow Fever Mosquito Aedes aegypti
Tabanca, Nurhayat; Bernier, Ulrich R.; Ali, Abbas; Wang, Mei; Demirci, Betül; Bythe, Eugene K.; Khan, Ikhlas A. (American Chemical Society, 2013)As part of an ongoing research program to identify active mosquito repellents, Monarda bradburiana Beck and Monarda fistulosa L. essential oils showed good repellent activity with minimum effective dosages (MED) of 0.055 ... -
Biting Deterrence, Repellency, and Larvicidal Activity of Ruta chalepensis (Sapindales: Rutaceae) Essential Oil and Its Major Individual Constituents Against Mosquitoes
Ali, Abbas; Demirci, Betül; Kıyan, Hülya Tuba; Bernier, Ulrich R.; Tsikolia, Maia; Wedge, David E.; Tabanca, Nurhayat (Entomological Soc Amer, 2013)The essential oil from aerial parts of Ruta chalepensis L. (Sapindales: Rutaceae) was obtained by hydrodistillation, and its chemical profile was identified using gas chromatography and gas chromatography-mass spectrometry. ... -
Characterization of Volatile Constituents from Origanum onites and Their Antifungal and Antibacterial Activity
Altıntaş, Ayhan; Tabanca, Nurhayat; Tyihak, Erno; Ott, Peter G.; Moricz, Agnes M.; Mincsovics, Emil; Wedge, Davm E. (Aoac Int, 2013)Essential oils obtained by hydrodistillation (HD) and microwave-assisted HD (MWHD) of Origanum onites aerial parts were analyzed by GC and GC/MS. Thirty-one constituents representing 98.6% of the water-distilled oil and ... -
Characterization of volatile constituents of Haplopappus greenei and studies on the antifungal activity against phytopathogens
Demirci, Betül; Başer, K. Hüsnü Can; Tabanca, Nurhayat; Wedge, DE (American Chemical Society, 2006)Essential oil of Haplopappus greenei A. Gray was obtained by hydrodistillation of aerial parts, which were subsequently analyzed by gas chromatography and gas chromatography-mass spectrometry. Major components were identified ... -
Characterization of volatile constituents of Scaligeria tripartita and studies on the antifungal activity against phytopathogenic fungi
Tabanca, Nurhayat; Demirci, Betül; Başer, K. Hüsnü Can; Mincsovics, Emil; Khan, Shabana I.; Jacob, Melissa R.; Wedge, David E. (Elsevier Science BV, 2007)The chemical composition of the essential oils obtained from stems and leaves, fruits and roots of Scaligeria tripartita oil was analyzed by gas chromatography-mass spectrometry. A total of 38 compounds were identified ... -
Chemical Characterization and Biological Activity of the Mastic Gum Essential Oils of Pistacia lentiscus var. chia from Turkey
Tabanca, Nurhayat; Nalbantsoy, Ayse; Kendra, Paul E.; Demirci, Fatih; Demirci, Betul (Mdpi, 2020)The essential oils (EOs) were isolated by hydrodistillation from wild and cultivated Pistacia lentiscus L. var. chia-mastic gum tree (Anacardiaceae) from two natural habitats, namely from Cesme-Uzunkoy (1) and Mordogan ... -
Chemical composition and antifungal activity of Arnica longifolia, Aster hesperius, and Chrysothamnus nauseosus essential oils
Tabanca, Nurhayat; Demirci, Betül; Crockett, Sara. L.; Başer, K. Hüsnü Can; Wedge, David E. (American Chemical Society, 2007)Essential oils from three different Asteraceae obtained by hydrodistillation of aerial parts were analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). Main compounds obtained from each taxon ... -
Chemical composition and antifungal activity of Salvia macrochlamys and Salvia recognita essential oils
Tabanca, Nurhayat; Demirci, Betül; Başer, K. Hüsnü Can; Aytaç, Zeki; Ekici, Murat; Khan, Shabana I.; Wedge, David E. (American Chemical Society, 2006)Essential oils of Salvia macrochlamys and Salvia recognita were obtained by hydrodistillation of dried aerial parts and characterized by gas chromatography and gas chromatography-mass spectrometry. One hundred and twenty ... -
Chemical composition and antioxidant, cytotoxic, and insecticidal potential of Valeriana alliariifolia in Turkey
Sen-Utsukarci, Burcu; Taskin, Turgut; Goger, Fatih; Tabanca, Nurhayat; Estep, Alden S.; Kessler, Sonja M.; Mat, Afife (Inst Medical Research & Occupational Health, 2019)Valeriana is a common plant species used for various healing purposes in folk medicine since antiquity. This study investigates the phytochemical profile, antioxidant, cytotoxic, and insecticidal activity of Valeriana ... -
Chemical Composition and Biological Activity of Four Salvia Essential Oils and Individual Compounds against Two Species of Mosquitoes
Ali, Abbas; Tabanca, Nurhayat; Demirci, Betül; Blythe, Eugene K.; Ali, Zulfiqar; Başer, K. Hüsnü Can; Khan, Ikhlas A. (American Chemical Society, 2015)The chemical compositions of essential oils obtained from four species of genus Salvia were analyzed by gas chromatography with a flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS). The ... -
Chemical Composition and Biting Deterrent Activity of Essential Oil of Tagetes patula (Marigold) against Aedes aegypti
Ali, Abbas; Tabanca, Nurhayat; Amin, Elham; Demirci, Betül; Khan, Ikhlas A. (Natural Products Inc, 2016)The hydrodistilled leaf essential oil (EO) of Tagetes panda L. was analyzed by GC-FID and GC-MS. The main components of the oil were characterized as caryophyllene oxide (18.4%), beta-caryophyllene (18.0%) and spathulenol ... -
Chemical Composition, Antifungal and Insecticidal Activities of Hedychium Essential Oils
Sakhanokho, Hamidou F.; Sampson, Blair J.; Tabanca, Nurhayat; Wedge, David E.; Demirci, Betül; Başer, K. Hüsnü Can; Spiers, James M. (MDPI, 2013)The antimicrobial properties of essential oils have been documented, and their use as "biocides" is gaining popularity. The aims of this study were to analyze the chemical composition and assess the biological activities ... -
Chemical Composition, Larvicidal, and Biting Deterrent Activity of Essential Oils of Two Subspecies of Tanacetum argenteum (Asterales: Asteraceae) and Individual Constituents Against Aedes aegypti (Diptera: Culicidae)
Ali, Abbas; Tabanca, Nurhayat; Kürkçüoğlu, Mine; Duran, Ahmet; Blythe, Eugene K.; Khan, Ikhlas A.; Başer, K. Hüsnü Can (Entomological Soc Amer, 2014)Water-distilled essential oils from dried aerial parts of Tanacetum argenteum (Lam.) Willd. subsp. argenteum (Lam.) and T. argenteum (Lam.) Willd. subsp. canum (C. Koch) Grierson were analyzed by gas chromatography and gas ... -
Comparative Investigation of Umbellularia californica and Laurus nobilis Leaf Essential Oils and Identification of Constituents Active against Aedes aegypti
Tabanca, Nurhayat; Avonto, Cristina; Wang, Mei; Parcher, Jon F.; Ali, Abbas; Demirci, Betül; Khan, Ikhlas A. (American Chemical Society, 2013)Umbellularia californica (California bay laurel) and Laurus nobilis (Mediterranean bay laurel) leaves may be mistaken or used as a substitute on the market due to their morphological similarity. In this study, a comparison ...