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Toplam kayıt 478, listelenen: 81-90
The composition of Taif rose oil
(Taylor & Francis Inc, 2013)
Fresh flowers of Rosa damascena Miller var. trigintipetala Dieck cultivated in Taif, Saudi Arabia, are the source of Taif rose oil. Two oil samples were sourced from two dealers in Riyadh, Saudi Arabia, in 2011. They were ...
Phytochemical and antioxidant analysis of eight Hypericum taxa from Central Italy
(Elsevier Science BV, 2008)
Eight taxa of the Hypericum spp. growing in Central Italy (Appennino Umbro-Marchigiano) were analyzed by HPLC-DAD for constituents quantitation, for antioxidant and free radical scavenging activities. H. perforatum subsp. ...
Volatiles of Two Endemic Anthemis Species from Turkey
(Springer, 2014)
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Phytochemical analysis and evaluation of the cytotoxic, antimicrobial and antioxidant activities of essential oils from three Plectranthus species grown in Saudi Arabia
(Bmc, 2018)
Background: Cancers and microbial infections are still a major health problem, therefore research on new anticancer and antimicrobial agents ought to be continued. Natural products including essential oils from medicinal ...
11-Hydroxy-2,4-cycloeudesmane from the Leaf Oil of Juglans regia and Evaluation of its Larvicidal Activity
(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 ...
The Effect of the Plant Age and Growth Period on the Nutritional Substance, Chlorophyll and Steviol Glycoside Rates in Stevia (Stevia Rebaudiana Bertoni) Leaves
(Taylor & Francis Inc, 2018)
Stevia (Stevia rebaudiana Bertoni) is a perennial and subshrub herb of the Asteraceae family, which originates from South America. Stevia has long been used as a sweetener and herbal medicine throughout the world. The most ...
Acaricidal efficacy of Origanum onites L. essential oil against Rhipicephalus turanicus (Ixodidae)
(Springer Verlag, 2008)
Essential oils that were extracted by steam distillation from Origanum onites L. from northwest Turkey were analyzed using an Agilent GC-MSD system. Carvacrol was the major component (64.3%) of the oil. Both pure commercial ...
Biological activity and essential oil composition of two new Tanacetum chiliophyllum (Fisch & Mey.) Schultz Bip. var. chiliophyllum chemotypes from Turkey
(Elsevier, 2012)
Water-distilled essential oils from aerial parts of Tanacetum chiliophyllum (Fisch. & Mey.) Schultz Bip. var. chiliophyllum, from two different localities in Turkey were analyzed by GC and GC/MS. The flower and stem oils ...
Chemical Composition and Biting Deterrent Activity of Essential Oil of Tagetes patula (Marigold) against Aedes aegypti
(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 ...