Güncel Gönderiler: Farmakognozi Anabilim Dalı
Toplam kayıt 594, listelenen: 501-520
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Bioassay-Guided Investigation of Two Monarda Essential Oils as Repellents of Yellow Fever Mosquito Aedes aegypti
(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 ... -
Antibacterial activity and composition of the essential oils of two endemic Salvia sp from Turkey
(Academic Journals, 2010)Water-distilled essential oils from dried aerial parts of Salvia cryptantha and Salvia heldreichiana (Lamiaceae), endemic in Turkey, were analysed using gas chromatography-mass spectrometry (GC-MS). Camphor (19.1%), ... -
Insecticidal and biting deterrent activity of rose-scented geranium (Pelargonium spp.) essential oils and individual compounds against Stephanitis pyrioides and Aedes aegypti
(Wiley-Blackwell, 2013)BackgroundRose-scented geranium, Pelargonium spp., essential oils from the cultivars Bourbon', China', Egypt', Rober's Lemon Rose' and Frensham' were analyzed by GC-FID and GC-MS. A total of 136 compounds were identified ... -
Essential oil compositions of subspecies of Scutellaria brevibracteata Stapf from Turkey
(Taylor & Francis Inc, 2019)The essential oils obtained by hydrodistillation from the aerial parts of three subspecies of Scutellaria brevibracteata (subsp. brevibracteata, subsp. subvelutina and subsp. pannosula) collected from their natural localities ... -
Composition, Mosquito Larvicidal, Biting Deterrent and Antifungal Activity of Essential Oils of Different Plant Parts of Cupressus arizonica var. glabra ('Carolina Sapphire')
(Natural Products Inc, 2013)Essential oils obtained by hydrodistillation of female cones (FC), male cones (MC), needle-twigs (NT) and wood-bark (WB) of 'Carolina Sapphire' [Cupressus arizonica var glabra (Sudw.) Little] were analyzed simultaneously ... -
Chemical composition of the essential oil and antioxidant activity of methanolic extracts from fruits and flowers of Hypericum lydium Boiss.
(Elsevier Science BV, 2012)This study was conducted to evaluate the essential oil composition and antioxidant activity of methanolic extracts from fruits and flowers of Hypericum lydium Boiss., a wild growing species of the Turkish flora. The ... -
Composition of essential oils of ten Centaurea L. taxa from Turkey
(Taylor & Francis Inc, 2008)Essential oils obtained by microdistillation front seven endemic Centaurea species [C. hierapolitana Boiss., C. cadmea Boiss., C. calolepis Boiss., C. cariensis Boiss. subsp. maculiceps (O. Schwarz) Wagenitz, C. cariensis ... -
Volatile compounds from the aerial part and fruits of Grammosciadium pterocarpum Boiss. growing in Turkey
(Taylor & Francis Inc, 2015)Volatile constituents obtained from crushed fruits and aerial parts of Grammosciadium pterocarpum Boiss. (Apiaceae) by microdistillation were analyzed by gas chromatography (GC) and GC-mass spectrometry (GC-MS) systems, ... -
In vitro Propagation and Volatile Compound Characterization of Lavandula stoechas L. subsp. stoechas-An Economically Important Source of Essential Oil
(Acg Publications, 2019)The objective in this study is to isolate and characterize volatile compounds of Lavandula stoechas L. subsp. stoechas rooted with micropropagation techniques and grown under suitable in vitro conditions. Microdistillation ... -
Molecular Docking Studies of Coumarins Isolated from Extracts and Essential Oils of Zosima absinthifolia Link as Potential Inhibitors for Alzheimer's Disease
(MDPI, 2019)Coumarins and essential oils are the major components of the Apiaceae family and the Zosima genus. The present study reports anticholinesterase and antioxidant activities of extracts and essential oils from aerial parts, ... -
Chemical composition and antimicrobial activity of the essential oil of Sideritis cypria Post endemic in Northern Cyprus
(Taylor & Francis Inc, 2017)In this study, chemical composition and antimicrobial activity of the essential oil of Sideritis cypria, which is an endemic taxon in Northern Cyprus, were investigated. The essential oil obtained by hydrodistillation were ... -
Composition and Antimicrobial Activity of Essential Oil of Ferulago longistylis Boiss. Fruits
(Allured Publ Corp, 2008)The essential oil from the fruits of Ferulago longistylis Boiss. (Apiceae) was obtained by hydrodistillation. Simultaneous analyses by GC and GC/MS resulted in the identification of 59 compounds representing 96% of the ... -
Eupatorium capillifolium Essential Oil: Chemical Composition, Antifungal Activity, and Insecticidal Activity
(Natural Products Inc, 2010)Natural plant extracts often contain compounds that are useful in pest management applications. The essential oil of Eupatorium capillifolium (dog-fennel) was investigated for antifungal and insecticidal activities. Essential ... -
Anticandidal pimaradiene diterpene from Phlomis essential oils
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2009)In the present study, it was aimed to investigate the phytochemical profile and antimicrobial effects of Phlomis lunariifolia Sm., Phlomis amanica Vierh., Phlomis monocephala P.H. Davis, Phlomis sieheana Rech. fil, Phlomis ... -
Comparison of the Essential Oils From Fruits and Roots of Prangos denticulata Fisch et Mey. Growing in Turkey
(Allured Publ Corp, 2010)Water-distilled essential oils of the fruits and roots of Prangos denticulata Fisch. et Mey. were analyzed by GC-FID and GC/MS. The fruit oil yielded 121 components representing 95.2% of the oil; the root oil yielded 70 ... -
Essential Oil of Betula pendula Roth. Buds
(Hindawi LTD, 2004)The essential oil of Betula pendula Roth. buds was obtained using both hydrodistillation and microdistillation techniques and their chemical compositions were analyzed using both gas chromatography ( GC) and gas ... -
Essential oil compositions and antioxidant properties of the roots of twelve Anatolian Paeonia taxa with special reference to chromosome counts
(Taylor & Francis Inc, 2010)Essential oil compositions and antioxidant potentials of fourteen ethanol (75%) root extracts prepared from twelve taxa of the genus Paeonia (Paeoniaceae), including P. arietina Anders., P. daurica Andrews, P. x kayae N. ... -
Composition of the essential oils of Centaurea aphrodisea, C. polyclada, C. athoa, C. hyalolepis and C. iberica
(Taylor & Francis Inc, 2013)Essential oils obtained by hydrodistillation from two endemic Centaurea species (C. aphrodisea Boiss. and C. polyclada DC.) and three widespread (C. athoa DC., C. hyalolepis Boiss. and C. iberica Trev. ex Sprengel) Centaurea ... -
Composition of the essential oil of three endemic Centaurea species from Turkey
(Taylor & Francis Inc, 2008)The essential oil obtained by hydrodistillation front three endemic Centaurea species (Asteraceae) in Phalolepis (Cass.) DC. Section; C. wagenitzii Hub.-Mor., C. tossiensis Freyn et Sint. and C. luschaniana Heimerl front ... -
Composition of the essential oils of Pinus nigra Arnold from Turkey
(Scientific Technical Research Council Turkey-Tubitak, 2010)Essential oil composition of the needles of Pinus nigra Arnold collected from different localities in Turkey was investigated by GC and GC/MS. The main components in the oils were alpha-pinene, beta-pinene, beta-caryophyllene, ...