Phytochemical composition of Helichrysum arenarium (L.) Moench essential oil (aerial parts) from Turkey
The main compounds of the Н. arenarium essential oil were oleic acid, ethyl hexadecanoate, sclareol. The extracts showed a high level of total phenolic content, which make the studied plant species as a potential source of natural antioxidant or a source.
Подобные документы
Increasing attack of the principle of natural selection for any number of assumed faults. The accusation of tautological reasoning. The purpose of the theory: differential reproduction, hand of nature. Miscommunications on testability. Determinate form.
статья, добавлен 09.09.2012- 77. Determination of xanthones in plants and the nutrient medium under in vitro cultivation conditions
Xanthone, their biological activity: anti- carcinogenic, antiviral, antibacterial, antioxidant, anti-inflammatory etc. Dodifications of the method for determining the content of xanthones in material and nutrient medium to the in vitro conditions.
статья, добавлен 20.09.2020 Hydrochloric acid is released in sufficient quantity when the body no longer needs it. As a result of the violation of the ratio of the output of hydrochloric acid or bile acids to the phases of food digestion. Perfect development of preventive medicine.
статья, добавлен 31.01.2024Review of ecological regularities in the choice of European roe deer rookeries in natural forest biotopes of the reserve of the steppe zone of Ukraine. Calculation of the environment security index. The study of patterns of choice of habitats in animals.
статья, добавлен 16.06.2022Analysis of available results of evaluation of antioxidant activities in the freshwater mollusks in sense of the successfulness of the oxidative stress response. The recently proposed integrative index "Preparation to the oxidative stress" was applied.
статья, добавлен 11.09.2022Feed plants are dynamically utilized by humans. This leads to a decreasing supply of feed plants. For this purpose, we studied the rare species of feed plants in the vegetation of Gunnut-Kapychik physiographic area where we conducted our research.
статья, добавлен 10.10.2024Amyloid fibrils, which include PAP248-286 and PAP85-120 fragments of prostatic acid phosphatase. Studying the features of oligomers of SEVI-forming peptides by constructing their molecular models that have proven their effectiveness in the study of SEVI.
статья, добавлен 03.03.2023Senecio anastasioi Montesinos, a new species of Asteraceae/Compositae: Senecioneae allied to Senecio ser. Suffruticosi subser. Caespitosi, is described from the Andean regions located in South Peru. The differences between these species are identified.
статья, добавлен 28.09.2023Research of morphogenesis (or minor life cycle) and ontogenesis (or major life cycle) of Galanthus nivalis L. Phases of monocarpic shoot development within the bud. Multivariate ways of bulb plant ontogeny from the moment of zygote to natural death.
статья, добавлен 28.12.2017The study of the taxonomic status of the producer strain of antimicrobial substances from Streptomyces sp 2435. The nucleotide sequence of the 16S rRNA gene. Carrying out morphological and biochemical analysis of fatty acid composition of cellular lipids.
статья, добавлен 29.01.2016The effect of presowing soaking of seeds in solutions of 24-epibrassinolide on the productivity of millet plants and their resistance to high temperature. Analysis of the increase in the thermoresistance of leaves of adult plants grown in the field.
статья, добавлен 30.10.2016General information on the distribution of the new invasive mildew, Podosphaera amelanchieris Maurizio, registered in Belarus, Ukraine. The distribution of fungi, species and morphological characteristics. Comparative characteristics of several species.
статья, добавлен 01.12.2017Exploration of the effect of physical load testing to changes in skin temperatures of individual body parts, analysis of the relationship between body temperature and the level of oxygen consumption. Non-exchangeable temperature reduction of body surface.
статья, добавлен 29.01.2016An analysis of the benefits of mycorrhiza. Characteristics of the soil, as inoculum for recovery, and the definition of its toxicity. Overview of how the issue is whether the plant mycorrhiza. A comprehensive study of mixtures of mycorrhizal fungi.
учебное пособие, добавлен 05.07.2013The study of genetically diverse promising sunflower lines according to the main characteristics of yield. Using randomized full blocks with three repetitions. General combining ability effects of the nine sunflower parents for all studied traits.
статья, добавлен 18.03.2021Morphological features and distribution of S. paulsenii, its related species. Substantiation of the possibility of the species to become an invasive weed. Changes in the taxonomy and nomenclature of representatives of the genus Salsola sensu lato.
статья, добавлен 20.07.2018The leaves of hoary plantain plants from the sites with different light levels did not significantly differ in their hydrogen peroxide concentrations. Our data the environmental conditions and the light intensity fine-tune the operation in plant leaves.
статья, добавлен 14.04.2022Peculiarities of studying the microbiological activity 3A and 3В amino bile acids. Detecting the presence and spectrum of antimicrobial activity by serial dilution method in nutrient dense environment. Features bacteriostatic and bactericidal effects.
статья, добавлен 19.03.2016Determining the percentage composition of the cell population structures, morphological and densitometric analysis neurons by identifying areas of neurons, nuclei and nucleoli, the content of RNA and depending on the age aspects of Wistar male rats.
статья, добавлен 30.10.2016Characterization of the elements of the technology of growing common sedge by establishing the optimal area of plant nutrition, the dose of the main application of mineral fertilizers. Use of the seedling method of reproduction on drip irrigation.
статья, добавлен 14.07.2022Description of algicolous fungi Collemopsidium kostikovii, its special characteristics. Narrow outlet, association with soil cyanobacteria - as the main difference between a new species of mushroom from C. Iocarpum, the similarity of their structure.
статья, добавлен 20.07.2018Application of the ethnobotanical method of studying the use of plants in the village of Chagankhada of Hoshun Bayrin-Zotsi of the Chifeng City District of the Inner Mongolia Autonomous Region. The main ways of using wild plants by the local population.
статья, добавлен 20.04.2022The effect of concentrations of vitamins and macroelements on the development of globular, heart and torpedo of embryoids, seedlings with green cotyledons and the formation of shoots from them. The formation of inflorescences in plants-regenerants.
статья, добавлен 26.04.2017Properties of cognitive processes characteristic of humans, their possible prerequisites for the example of other biological species. Human language as a species-specific ability of the brain, a means of communication, an important tool of cognition.
статья, добавлен 03.06.2021- 100. Botany as a science
Evolution, scope and importance of botany. Human nutrition and fundamental life processes. Medicine and materials, environmental changes and plant breeding. Soil science and conservation. Vegetable farming as growing of vegetables for human consumption.
реферат, добавлен 10.01.2015