Ara
Toplam kayıt 281, listelenen: 31-40
New caryophyllene derivatives from Betula litwinowii
(American Chemical Society, 2000)
Four new caryophyllene derivatives- 14-hydroxy-4,5-dihydro-beta-caryophyllene (1), 14-acetoxy-4,5 -dihydro-beta-caryophyllene (2), 4,5-dihydro-beta-caryophyllene-14-al (3), and caryophylla-8(14)-en-5-one (4)-are reported ...
Chemical composition of essential oils from leaves and twigs of Pistacia lentiscus, Pistacia lentiscus var. chia, and Pistacia terebinthus from Turkey
(Swets Zeitlinger Publishers, 2004)
The composition of the essential oils from the leaves and twigs of Pistacia lentiscus L., Pistacia lentiscus var. chia (L.), and Pistacia terebinthus L. of Turkish origin were analyzed by gas chromatography/mass spectrometry ...
Antibacterial activity and chemical composition of Turkish propolis
(Verlag Z Naturforsch, 2001)
The antibacterial activities of propolis samples have been examined in vitro, according to the principles accepted for the determination of a similar activity of antibiotics with the use of solid and liquid media. It has ...
Coenzyme Q10 concentrations and antioxidant status in tissues of breast cancer patients
(Pergamon-Elsevier Science LTD, 2000)
Objectives: An increasing amount of experimental and epidemiological evidence implicates the involvement of oxygen derived radicals in the pathogenesis of cancer development. Oxygen derived radicals are able to cause damage ...
Composition of the essential oil of morina persica l. flowers
(1998)
Water-distilled oil from the fresh flowers of Morina persica was analyzed by GC/MS. Thirty two components were characterized representing 96% of the total components detected with (2E,6E) farnesol (58.79%) and germacrene ...
Essential oils of thymus striatus vahl var. Interruptus jalas from Turkey
(1999)
Water-distilled essential oils of Thymus striatus var. interruptus collected from four different locations in Turkey were analyzed by GC/MS. ß-Caryophyllene, thymol, carvacrol, germacrene D, 1,8-cineole and p-cymene were ...
Composition of the essential oil of teucrium antitauricum T.Ekim
(1999)
The water distilled essential oil from the herbal parts of Teucrium antitauricum, endemic in Turkey, was analyzed by GC/MS. Fifty one compounds were identified representing 97% of the oil with germacrene D (28.2%), and ...
Flavonoids in the Endemic Species of Alchemilla L., (Section Alchemilla L. Subsection Calycanthum Rothm. Ser. Elatae Rothm.) From North-East Black Sea Region in Turkey.
(Pakistan Botanical Soc, 2012)
This study was undertaken to determine the flavonoids in the species of genus Alchemilla L. section Alchemilla L. subsection Calycanthum Rothm. Ser. Elatae Rothm., using the identification techniques such as high performance ...
Antispasmodic and spasmogenic effects of Scolymus hispanicus and taraxasteryl acetate on isolated ileum preparations
(Georg Thieme Verlag, 1997)
Taraxasteryl acetate (1) was identified as the major triterpenoid of the ethanolic extract of the root bark of Scolymus hispanicus L. Antispasmodic and spasmogenic effects of the ethanolic extract, its fractions, taraxasteryl ...