Morphogenetic and diurnal variation of hypericin in some Hypericum species from Turkey during the course of ontogenesis

C Çirak, B Sağlam, AK Ayan, K Kevseroğlu - Biochemical Systematics and …, 2006 - Elsevier
The genus Hypericum has received considerable interest from scientists, as it is a source of
a variety of biologically active compounds including the hypericins. The present study was …

Hypericin in Hypericum lydium Boiss. growing in Turkey

C Çirak - Biochemical Systematics and Ecology, 2006 - ui.adsabs.harvard.edu
Hypericum lydium Boiss. is a herbaceous perennial plant, the distribution area of which is
limited to Turkey and Northern Iraq. This plant grows in sparse populations on rocky slopes …

Variations in total phenolics during ontogenetic, morphogenetic, and diurnal cycles inHypericum species from Turkey

AK Ayan, C Çirak, O Yanar - Journal of Plant Biology, 2006 - Springer
Several species of Hypericum are used in traditional Turkish folk medicine. Their most
medicinally important secondary metabolites are the hypericins, hyperforins, and phenolics …

Variation of hypericin in St. John's wort (Hypericum perforatum) from wild populations of northern Turkey

C Cirak, AK Ayan, K Kevseroglu, T Özen - Acta Botanica Hungarica, 2006 - akjournals.com
Hypericum perforatum L.(St. John's wort) is a well-known traditional medicinal plant that has
been used for centuries for the treatment of several diseases and this feature is obviously …

The nature of chemiluminescence of the photolyzed anthrone solutions

YB Tsaplev, RF Vasil'ev - Russian journal of physical chemistry, 2006 - Springer
Products of the photolysis of 9-anthrone in dioxane are separated by high-performance thin-
layer chromatography. The chromatograms are analyzed by chemiluminescent and …

Природа хемилкшинесценции фотолизованных растворов антрона

ЮБ Цаплев, РФ Васильев - Журнал физической химии, 2006 - elibrary.ru
Методом ВЭТСХ разделены продукты фотолиза 9-антрона в диоксане. Проведен
хемилюминес-центный и флуоресцентный анализ хроматограмм. Установлено, что …

[引用][C] 西北产贯叶连翘挥发性化学成分研究

李惠成, 张兵 - 宝鸡文理学院学报: 自然科学版, 2006