scholarly journals Assessment of Monoterpene Components in Wild Rose Petals Extract

2020 ◽  
Vol 21 (2) ◽  
pp. 254-262
Author(s):  
Koval Inna
Keyword(s):  
Gas Chromatography ◽  
Steam Distillation ◽  
Botanical Garden ◽  
Component Composition ◽  
Biologically Active ◽  
National Academy Of Sciences ◽  
Volatile Organic ◽  
Rose Petals ◽  
Academy Of Sciences ◽  
Active Substances

The content, component composition, and main directions of the use of monoterpenes of wild rose petals compounds are considered in the research. The study on six wild rose species was carried out in the collection of M.M. Gryshko National Botanical Garden of the National Academy of Sciences of Ukraine. Volatile organic compounds were isolated by steam distillation, and their determination was performed by means of gas chromatography. R. rugosa petals contained the highest number of monoterpenoids, while R. canina petals – the lowest. In our research twentyone different (acyclic, monocyclic, bicyclic) monoterpenoids were identified, including alcohols, aldehydes, ethers, and ketones. All groups of monoterpenoids are biologically active substances and have a significant effect on the aroma of the studied plants.

scholarly journals Some biochemical characteristics of species of the genus Monarda

2021 ◽  
Vol 38 ◽  
pp. 00098
Author(s):  
Anastasia Petruk ◽  
Irina Lobanova ◽  
Elisaveta Bolotnik
Keyword(s):  
High Performance Liquid Chromatography ◽  
High Performance ◽  
Botanical Garden ◽  
Component Composition ◽  
Biologically Active ◽  
Biochemical Characteristics ◽  
Ethanol Extracts ◽  
Academy Of Sciences ◽  
Analytical Hplc ◽  
Active Substances

The paper presents a comparative study of the content and composition of biologically active substances of the aboveground parts of plants of some Monarda species cultivated in the Botanical Garden, Ural Branch of Russian Academy of Sciences, Ekaterinburg. The greatest quantity of flavones, tannins were found in M. citriodora Cerv. ex Lag., carotenoids, pectins, saponins in M. fistulosa L., pectins in M. didyma L., protopectins in M. media Will. The component composition of the phenolic complex of the samples was studied by high-performance liquid chromatography on an analytical HPLC-system Agilent 1200. 70% ethanol extracts of plants of Monarda species contained at least 35 compounds of phenolic nature, including flavones luteolin, luteolin 7-glucoside, chlorogenic acid.

ACHIEVEMENTS AND PROSPECTS FOR FUNCTIONAL AND SPECIAL PURPOSE PRODUCTS DEVELOPMENT

2021 ◽  
Vol 14 (2(52)) ◽  
pp. 30-36
Author(s):  
Natallia Iosifovna Beliakova ◽  
Valery Vikentievich Shylau ◽  
Anna Alexandrovna Zhurnia
Keyword(s):  
Physical Activity ◽  
Food Products ◽  
Individual Characteristics ◽  
The Body ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Personalized Nutrition ◽  
National Academy Of Sciences ◽  
Academy Of Sciences ◽  
Active Substances

The most significant nutritional problems of modern man are the reduction of the need for energy, and, therefore, for food. This is due to low physical activity, as well as insufficient intake of vitamins, minerals and other biologically active substances into the body. In this regard, the creation of functional and specialized food products that allow eliminating the observed deficit and providing the diet with a sufficient amount of effective ingredients that contribute to improving the functioning of the body is acquiring particular relevance. The article presents the main achievements of the nutrition department of RUE Scientific and Practical Center of the National Academy of Sciences of Belarus for Food in the development of functional and specialized products, as well as the prospects for creating new types of food products, taking into account the individual characteristics of a person and the methodology of personalized nutrition.

scholarly journals Biologically active compounds of species, hybrids, and cultivars of peony introduced in the M. M. Gryshko National Botanical Garden of the National Academy of Sciences of Ukraine

2021 ◽  
Vol 17 (3) ◽  
pp. 210-217
Author(s):  
N. I. Dzhurenko ◽  
O. P. Palamarchuk ◽  
T. O. Shcherbakova ◽  
V. F. Gorobets ◽  
V. І. Todorova
Keyword(s):  
Ascorbic Acid ◽  
Botanical Garden ◽  
Biologically Active Compounds ◽  
Biologically Active ◽  
Raw Material ◽  
National Academy Of Sciences ◽  
Active Compounds ◽  
Academy Of Sciences ◽  
Species Hybrids ◽  
Hybrid Forms

Purpose. To reveal the raw material potential of the representatives of the genus Paeonia L. introduced in the M. M. Gryshko National Botanical Garden of the National Academy of Sciences of Ukraine (NBG) in terms of the content of biologically active compounds. Methods. Introduced plants of the genus Paeonia: P. lactiflora Pall., P. officinalis L. and its hybrid forms: P. officinalis ‘Rubra Plena’, F1 (P. officinalis ‘Rub­ra Plena’ ´ P. peregrina Mill.), cultivar NBG ‘Kvazimodo’ (P. lactiflora ‘M-lle Jeanne Riviere’ ´ F1 [P. officinalis ‘Rubra Plena’ ´ P. peregrina)], P. anomala L. were the object of the research. The content of polyphenolic compounds, homopolysaccharides, ascorbic acid and other substances was determined by spectrophotometry, titrimetry and colorimetry. The analysis of biologically active compounds was carried out by the method of high performance liquid chromatography (HPLC). Results. Species and varietal differences in the amount of polyphenols in plants of various species and forms were determined. It was found that the roots of the studied F1 plants (P. officinalis ‘Rubra Plena’ ´ P. peregrina), cultivar NBG ‘Kvazimodo’, P. lactiflora contain a much higher amount of polysaccharides compared to the roots of P. anomala. In peony plants, the average share of vitamin C is 37.65% and varies among representatives of the genus in the range from 22.10 ± 2.18 [F1 (P. officinalis ‘Rubra Plena’ ´ P. peregrina)] to 47.60 ± 3.69 (P. anomala) and 49.30 ± 5.50% (P. lactiflora). The maximum content of carotenoids was found in the roots of P. officinalis ‘Rubra Plena’ (2.10 ± 0.21 mg%) and F1 (P. officinalis ‘Rubra Plena’ ´ P. peregrina) (2.20 ± 0.13 mg%). A significant amount of free gallic acid was observed in the roots of P. anomala, and halotannins in P. lactiflora. Conclusions. The results of phytochemical studies of plants of species, hybrids and cultivars of the genus Paeonia introduced in the  M. Gryshko National Botanical Garden of the NAS of Ukraine showed that they accumulate a significant level of basic biologically active compounds: flavonoids, tannins, mono- and polysaccharides, pigments roots of P. lactiflora and P. officinalis are promising in terms of the complex of active ingredients, since they contain them in greater quantities than those of P. anomala. Hybrid forms of P. officinalis ‘Rubra Plena’, F1 (P. officinalis ‘Rubra Plena’ ´ P. peregrina), cultivar ‘Kvazimodo’, created on the basis of these species, are not inferior to the parent species in terms of the content of phenolic compounds, sugars, pigments and ascorbic acid. In the roots, the share of peoniflorin is for P. lactiflora (1.95%),  anomala (1.09%), P. officinalis ‘Rubra Plena’ (0.95%), P. officinalis (0.78%). The studied species, hybrids and cultivars are offered for cultivation in the purpose of harvesting medicinal raw materials as a source of biologically active compounds with the possibility of supplementing or even repla­cing the official species of anomalous peony (P. anomala).

scholarly journals CHEMICAL COMPOSITION OF VOLATILE COMPONENTS IN THE LEAVES OF CITRUS PLANTS CULTIVATED UNDER GREENHOUSE CONDITIONS

2018 ◽  
Vol 62 (4) ◽  
pp. 439-446
Author(s):  
Nelli V. Hetka ◽  
Anton I. Alehna ◽  
Victor P. Suboch ◽  
Vladimir V. Titok
Keyword(s):  
Chemical Composition ◽  
Solid Phase ◽  
Botanical Garden ◽  
Component Composition ◽  
Significant Feature ◽  
Volatile Components ◽  
National Academy Of Sciences ◽  
Dominant Component ◽  
Washington Navel ◽  
Academy Of Sciences

The article presents the results of research of the chemical composition of easily volatile components in the leaves of nine taxa representing species and varieties of the genus Citrus L. cultivated under the conditions of greenhouses of the Central Botanical Garden of the National Academy of Sciences of Belarus as: C. unshiu (Tanaka ex Swingle) Marcow., C. grandis Osbeck cv. Bogatyr, C. sinensis Osbeck cv. Washington Navel, C. medica L. cv. Sarcodactilis, C. medica cv. Pavlovskiy Shishkan, Lemon Skernevitsky (’Ponderosa lemon’) is a clone of the hybrid C. medica L. × C. limon (L.) Burm. f., Citrofortunella microcarpa, C. limon (L.) Osbeck cv. Pavlovskiy, C.meyeri (Ju. Tanaka). The volatile components were extracted using a Supelco™ solid-phase microextractor placed in the vapour-air space above air-dried, finely ground and heated to 40 °C leaf samples. The component composition of the extracts was analyzed by the GC/MS method using the Agilent Technologies 6850 Series II system (Network GC System/5975B (VL MSD). Total 36 components were identified in the leaves of citrus plants: monoterpenes (14), sesquiterpenes (11), and oxygen-containing compounds: terpene alcohols, aldehydes, ethers (11). The studies have shown that the cyclic hydrocarbons monoterpene (Z)-β-trans-Ocimene and 3 sesquiterpenes (β-caryophyllene, (3E, 6E)-α-farnesene, and α-caryophyllene) were detected in the volatile components in leaves in the whole citrus group. While 2 sesquiterpenes: (3E,6E)-α-farnesene and α-caryophyllene are dominant for the most taxa based on their proportions in the total volume of volatile compounds. Sesquiterpene beta-Elemene is present as a dominant component exclusively in species and varieties representing the so-called “sweet citrus” group as it follows from the results of the studies: C. unshiu, C. grandis cv. Bogatyr, C. sinensis× cv. Washington Navel, C. meyeri, which allows one to consider it as a significant feature in the taxonomy of the genus Citrus L.

scholarly journals Senna leaves: component composition, pharmacological properties, standardization

2021 ◽  
Vol 24 (2) ◽  
pp. 53-65
Author(s):  
Anna A. Romanyuk ◽  
Dmitry V. Moiseev
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Component Composition ◽  
Biologically Active ◽  
Pharmacological Properties ◽  
Anthracene Derivatives ◽  
The Russian Federation ◽  
The Republic ◽  
Active Substances

Objective: generalization and analysis of scientific data on the component composition, pharmacological properties and standardization of senna leaves. Materials and methods. The article provides an overview of scientific publications in the journals of the search platforms Scopus and PubMed, as well as the databases of the Russian Science Citation Index. The analysis of the range of herbal medicinal products was carried out according to the data of the State Registers of Medicines of the Republic of Belarus, the Russian Federation and the Republic of Kazakhstan using content analysis, comparison and generalization of data. Results. In addition to the laxative effect, determined by the presence of anthracene derivatives in senna leaves, the complex of their biologically active substances has antimicrobial, hypoglycemic, antioxidant, antifungal and antitumor effects. Also, the chemical composition of the plant is represented by fatty acids, triglycerides, flavonoids, macro- and microelements. The analysis of medicinal herbal preparations based on senna leaves registered in the Russian Federation, the Republic of Belarus and the Republic of Kazakhstan has been carried out. The differences in the methods of their standardization, given in the normative documentation on quality, have been revealed. The scientific experience of using the method of high performance liquid chromatography for the determination of anthracene derivatives in senna leaves is generalized. Conclusion. The complex of biologically active substances of senna leaves exhibits various pharmacological effects, which, possibly, will expand the range of combined preparations based on them. The use of a modern and selective method of high-performance liquid chromatography in the analysis of senna leaves is a very promising direction in the field of standardization of this type of medicinal plant material.

scholarly journals Morphobiological characteristics of pink-crowned Narcissus from the collection of the Central Botanical Garden of the National Academy of Sciences of Belarus

2018 ◽  
Vol 63 (4) ◽  
pp. 463-471
Author(s):  
L. V. Zavadskaya
Keyword(s):  
Central Area ◽  
Botanical Garden ◽  
Multiplication Factor ◽  
National Academy Of Sciences ◽  
Local Conditions ◽  
Biological Features ◽  
Morphobiological Characteristics ◽  
Academy Of Sciences ◽  
Phenological Phases ◽  
Selection Work

Data on a genus of the Daffodils have been given in the article. The areas of species have been designated. Dates of selection work for the Daffodils have been determined. Countries and number of plant breeders of the Daffodils have been presented. The first cultivar of the Daffodil with pink crown has been specified, too.Group accessory for the 55 Daffodils from the collection of the Central Botanical Garden of NAS of Belarus has been defined. The age and authorship of the studied cultivars have been established. Assessment of their biological features in the conditions of the Central area of Belarus has been carried out. Periods and duration of some phenological phases have been established. Height of plants and sizes of flowers have been estimated. Periods of the Daffodils with a pink crown blossoming have been established. The abundance of blossoming depends on cultivar’s features and duration of their cultivation without grafting. The flowers of Daffodils with a pink crown have been measured from 6.5 to 11.5 cm. For the long-cupped Daffodils sizes and forms of crowns are various. The multiplication factor during the three years cultivation fluctuates from 5 to 16 units. Grades are rather steady in local conditions against diseases and pests.From studied cultivars the 13 best ones have been recommended for cultivation.

scholarly journals Biologically active substances from Achillea nobilis L.

2020 ◽  
Vol 100 (4) ◽  
pp. 52-59
Author(s):  
А.S. Kishkentayeva ◽  
◽  
S.N. Mantler ◽  
М.М. Zhakanov ◽  
S.М. Adekenov ◽  
...  
Keyword(s):  
Climatic Factors ◽  
Raw Materials ◽  
Sesquiterpene Lactones ◽  
Component Composition ◽  
Hot Water ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Phytochemical Study ◽  
Plant Raw Materials ◽  
Active Substances

The review summarizes data on biologically active compounds of Achillea nobilis L. and methods of their isolation. From Achillea nobilis L., collected in different places of growth, the following have been isolated: essential oil, the main components of which are monoterpene compounds; sesquiterpene lactones estafiatin, hanphyllin, anobin, chrysartemine A, canin, anolide and tanapartin-β-peroxide; the steroid acetyleucanbin; flavonoids: 3,5-dihydroxy-6,7,8-trimethoxyflavone, 5-hydroxy-3,6,7,4’-tetramethoxyflavone and 5,3’-di-hydroxy-3,6,7,4’-tetramethoxyflavone. It has been determined that the component composition of the essen-tial oil of Achillea nobilis L. largely depends on the soil and climatic factors in the places of its growth, the phase of the growing season and the method of its extraction from plant raw materials, and the extractant used (chloroform, ethanol, hot water, diethyl ether). Antibacterial, antimicrobial, antioxidant, antiparasitic activi-ties are characteristic both for the sums of extractive substances from Achillea nobilis L. and for individual compounds isolated from them. Methods for the isolation of biologically active substances from Achillea nobilis L. for the development of new drug substances are described. The main aim of this work was a com-parative analysis of the available research results on the phytochemical study of Achillea nobilis L.

scholarly journals Microalgae: A Promising Source of Valuable Bioproducts

Biomolecules ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 1153 ◽  
Author(s):  
Vyacheslav Dolganyuk ◽  
Daria Belova ◽  
Olga Babich ◽  
Alexander Prosekov ◽  
Svetlana Ivanova ◽  
...  
Keyword(s):  
New Technologies ◽  
Value Added ◽  
Component Composition ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
High Productivity ◽  
Advantages And Disadvantages ◽  
Valuable Compounds ◽  
Promising Source ◽  
Active Substances

Microalgae are a group of autotrophic microorganisms that live in marine, freshwater and soil ecosystems and produce organic substances in the process of photosynthesis. Due to their high metabolic flexibility, adaptation to various cultivation conditions as well as the possibility of rapid growth, the number of studies on their use as a source of biologically valuable products is growing rapidly. Currently, integrated technologies for the cultivation of microalgae aiming to isolate various biologically active substances from biomass to increase the profitability of algae production are being sought. To implement this kind of development, the high productivity of industrial cultivation systems must be accompanied by the ability to control the biosynthesis of biologically valuable compounds in conditions of intensive culture growth. The review considers the main factors (temperature, pH, component composition, etc.) that affect the biomass growth process and the biologically active substance synthesis in microalgae. The advantages and disadvantages of existing cultivation methods are outlined. An analysis of various methods for the isolation and overproduction of the main biologically active substances of microalgae (proteins, lipids, polysaccharides, pigments and vitamins) is presented and new technologies and approaches aimed at using microalgae as promising ingredients in value-added products are considered.

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