Güncel Gönderiler: Farmakognozi Anabilim Dalı
Toplam kayıt 594, listelenen: 41-60
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Essential oil composition of pimpinella cypria and its insecticidal, cytotoxic, and antimicrobial activity
(Natural Product Incorporation, 2016)A water-distilled essential oil (EO) from the aerial parts of Pimpinella cypria Boiss. (Apiaceae), an endemic species in northern Cyprus, was analyzed by GCFID and GC-MS. Forty-five compounds were identified in the oil, ... -
Chemical composition, antioxidant capacity, acetyl- and butyrylcholinesterase inhibitory activities of the essential oil of Thymus haussknechtii Velen
(ACG Publications, 2016)The chemical composition of the essential oil from the aerial parts of Thymus haussknechtii Velen. was analyzed by using gas chromatography (GC-FID) and gas chromatography-mass spectrometry (GC-MS). The major component of ... -
Chemical composition and cholinesterase inhibitory activity of different parts of Daucus aristidis coss. Essential oils from two locations in Algeria
(ACG Publications, 2017)The chemical composition of the essential oils obtained by hydrodistillation from the different parts of Daucus aristidis Coss. (syn. Ammiopsis aristidis Batt.) (Apiaceae) from two locations (Ghoufi and Bousaada) in East ... -
Characterization of volatile and polar compounds of jiaogulan tea [Gynostemma pentaphyllum (Thunb.) Makino] by hyphenated analytical techniques
(Chemical Publishing Co., 2017)Jiaogulan [Gynostemma pentaphyllum (Thunb.) Makino] is a Chinese medicinal plant from southern Asia that has rapidly gained popularity and interest for its health-promotive and therapeutic properties. The volatile composition ... -
Chemical composition and mosquitocidal activity of n-hexane and methanolic extracts from Euphorbia anacampseros var. tmolea: An endemic species of Turkey against Aedes aegypti
(Chemical Publishing Co., 2017)Volatile composition of the n-hexane and methanol extracts from E. anacampseros var. tmolea was analyzed by head space-solid phase microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS). Chemical ... -
Essential oil composition of three Centaurea species from turkey: Centaurea aggregata fisch. & Mey. ex. DC. subsp. aggregata, C. balsamita lam. and C. behen L
(ACG Publications, 2017)The essential oils of Centaurea aggregata subsp. aggregata, C. balsamita and C. behen collected in the same habitat from Turkey, have been investigated. A total of 26, 54 and 26 components were identified in C. aggregata ... -
Volatile compositions of safflower (Carthamus tinctorws L.) genotype flowers cultivated under rainfed and irrigated conditions
(Parlar Scientific Publications, 2017)The aim of this study is to investigate essential oil composition of the flowers of 14 Carthamus tinc-torius L. (Safflower - Asteraceae) lines and varieties developed selection breeding method and their reaction to rainfed ... -
Investigation of Galatella villosa and G. tatarica for antioxidant, ?-amylase, tyrosinase, lipoxygenase and xanthine oxidase inhibitory activities
(Natural Product Incorporation, 2017)In the present work two Galatella species, Galatella villosa Rchb.f. and Galatella tatarica (Less.) Novopokr collected from Kazakhstan were subjected to hydrodistillation to yield essential oils (EOs), and to maceration ... -
Fatty acid composition and anticancer activity in colon carcinoma cell lines of Prunus dulcis seed oil
(Taylor and Francis Ltd, 2017)Context: Almond oil is used in traditional and complementary therapies for its numerous health benefits due to high unsaturated fatty acids content. Objectives: This study investigated the composition and in vitro anticancer ... -
The volatile compounds of the elderflowers extract and the essential oil
(ACG Publications, 2017)Sambucus nigra L. (Caprifoliaceae) known as „black elder? is widely used as both food and medicinal plant in Europe. Elderflowers are consumed as herbal tea and its gargle has benefits in respiratory tract illnesses such ... -
Essential oils against microbial resistance mechanisms, challenges and applications in drug discovery
(CRC Press, 2017)The essence of aromaticity lies in its rarefaction; the essence of sweetness lies in its concentration and earthiness. This explain why aromatics are so much better adapted to feed the breath, while sweet substances are ... -
Alkaloids of aconitum nasutum Fisch. ex Reichb.
(2011)Alkaloid extracts from aerial parts and roots of Aconitum nasutum were investigated by mass spectrometry using metastable defocusing system. Two alkaloids (talatisamine and 14-acetyl-talatisamine) were isolated by column ... -
Effect of black cumin (Nigella sativa) seed oil on gastric tissue in experimental colitis
(2011)The black cumin (Nigella sativa) (NS), the member of Ranunculacea family, is a plant widely used as a spice in our country. Its seed oil contains 21% protein, 35% carbohydrate, 35-38% lipid. The aims of this study were to ... -
Chemical composition of a new taxon, Seseli gummiferum subsp. ilgazense, and its larvicidal activity against Aedes aegypti
(ACG Publications, 2017)Mosquitoes are vectors for many pathogens and parasites that cause human diseases including dengue, yellow fever, West Nile, chikungunya, filariasis and malaria which cause high rates of human morbidity and mortality under ... -
Composition of Volatiles from Three Iris Species of Turkey)
(2011)The genus Iris is known to contain gorgeous flowers with a violet-like scent. Iris is represented in the Turkish flora by 37 species. Nonetheless, no study has been so far performed on the volatile constituents of the ... -
Essential oil composition of five collections of Achillea biebersteinii from central Turkey and their antifungal and insecticidal activity
(2011)The composition of the essential oils hydrodistilled from the aerial parts of five Achillea biebersteinii Afan samples, collected in central Turkey from Konya, Isparta and Ankara, were analyzed both by gas chromatography ... -
Determination of in vitro antioxidant activities and phenolic compounds of different extracts of salvia verticillata ssp. verticillata and spp. amasiaca from Turke'ys flora
(2011)This study was designed to evaluate the in vitro antioxidant activities of hexane, dichloromethane and methanol extracts of Salvia verticillata ssp. verticillata and spp. amasiaca. The samples were subjected to screening ... -
Antioxidant activities of Molokhia (Corchorus olitorius L.) extracts
(2011)Corchorus olitorius L. (Molokhia) (Tiliaceae), collected from the Doganci, Güzelyurt, Northern Cyprus, infusion and extracts with different polarities have been studied for their polyphenolic contents and antioxidant ... -
Chemical composition and antibacterial activity of essential oils from different parts of Bupleurum rotundifolium L
(2012)The composition of the essential oils obtained by hydrodistillation from different parts of Bupleurum rotundifolium L. including roots, flowers and fruits were investigated by GC and GC/MS systems, simultaneously. The ... -
Essential oil composition and antimicrobial activities of Tanacetum chiliophyllum (Fisch. & Mey.) Schultz Bip. var. monocephalum Grierson from Turkey
(2012)Water-distilled essential oils from aerial parts of Tanacetum chiliophyllum (Fisch. & Mey.) Schultz Bip. var. monocephalum Grierson from Turkey were analyzed by GC and GC/MS. The flower and stem oils were characterized ...