scholarly journals ETERMINATION OF PIGMENTS IN RAW MATERIALS OF A WILLOW TRIANDRA (SALIX TRIANDRA L.)

2019 ◽  
pp. 119-127
Author(s):  
Evgenia Gennadievna Sannikova ◽  
Evgenia Vladimirovna Kompantseva ◽  
Olga Ivanovna Popova ◽  
Asya Yuryevna Ayrapetova
Keyword(s):  
Raw Materials ◽  
Oral Intake ◽  
Biologically Active ◽  
Raw Material ◽  
Plant Raw Materials ◽  
Seasonal Factors ◽  
Chlorophyll A And B ◽  
Salix Triandra ◽  
Medicinal Plant Material ◽  
Β Carotene

It is known that various types of willow contain a rich polyphenolic complex of biologically active substances (BAS) (phenolic glycosides, flavonoids, tannins and phenolic acids). The same substances are found in the Salix triandra. In view of the fact that oral administration of dried medicinal plant material is now expedient, it is also of interest to study other BASs contained in the plant, in particular, the pigments. Using as an example a willow bine, it is shown that when determining the chlorophyll content in dried plant raw materials, it is necessary to take into account the fact of the pheophytin formation. Using the TLC method, pigments of the willow are found in leaves (bines): β-carotene, chlorophyll a and b, pheophytin and xanthophyll. When using the spectrophotometric method, it is found that the content of chlorophylls in a the willow bines varies from 0.032 to 0.18% and depends on the place of growth and seasonal factors (amount of sunlight, temperature and ecology of the environment). These values are almost 2 times different from the content of chlorophylls in leaves, but their amount can contribute to the pharmacological effect by oral intake of dried and powdered willow bines. It is found that when extracting the raw material with hexane, the content of the sum of carotenoids in terms of β-carotene is found to be not more than 2.5 mg /% in both leaves and bines of Salix triandra.

scholarly journals QUALITY AND NUTRITIONAL VALUE OF FREEZED SEA BUCKTHORN POWDER

2021 ◽  
pp. 7-14
Author(s):  
O. M. Burmistrova ◽  
E. A. Burmistrov ◽  
N. L. Naumova
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Food Additives ◽  
Sea Buckthorn ◽  
Biologically Active ◽  
Raw Material ◽  
Test Material ◽  
Plant Raw Materials ◽  
Organoleptic Characteristics ◽  
Unique Trace

The use of phytopowders as food additives allows you to create highly nutritious mixtures with a pronounced taste and aroma of fresh fruits and berries. Fruit and berry powders are already used in the production of jelly, fruit drinks, drinks, juices and sauces based on domestic plant raw materials with a high proportion of biologically active substances. The most important phytonutrients of sea buckthorn fruits (Hippophae rhamnoides L.) are carotenoids, flavonoids, anthocyanins, sugars, organic and amino acids, tannins and pectin substances, phospholipids, macro- and microelements. The aim of the research was to study the quality and nutritional value of freezedried sea buckthorn powder. Sublimated sea buckthorn was the object of study (TU 10.39.25-007-0111115841-2018) manufactured by IP A.N. Mazurina (Russia, Kaluga region, Borovsky district, Borovsk). The quality of packaging and labeling, as well as organoleptic characteristics, nutritional value and mineral composition of raw materials have been studied. It was determined that the marking of sublimated sea buckthorn does not comply with the regulated requirements of GOST R 51074-2003 and TR CU 022/2011. Organoleptic characteristics of phytopowder are identified as characteristic of this type of raw material. The actual protein and fat content of the test material does not correspond to the levels stated by the manufacturer. The studied raw materials are distinguished by a variety of chemical composition, namely, the content of protein, carotenoids, vitamins E and A, lipids, dietary fiber, unique trace elements – Al, Co, Cr, Cu, Fe, Li, Mn, Ni, Ti, Zn.

scholarly journals Comparative study of the elemental composition in raw materials of plants of genus Geum L.

2021 ◽  
pp. 70-77
Author(s):  
С. А. Козира ◽  
Т. М. Гонтова ◽  
С. І. Степанова ◽  
В. П. Гапоненко ◽  
В. В. Машталер ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Comparative Study ◽  
Atomic Absorption ◽  
Elemental Composition ◽  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Material Base ◽  
Plant Raw Materials ◽  
Microelement Composition

Among the relevant for the modern pharmacy problems, there is a need for the rational complex use of known medicinal plants, as well as the search for new sources of natural biologically active compounds in order to expand the list of official medicinal plants and raw material base. Species of genus Geum L. contain a number of biological active substances and are promising sources of raw materials for the production of antimicrobial, astringent, anti-inflammatory, and hemostatic medicines. Pharmacological activity of these plants results from their multi-component chemical composition, including tannins, flavonoids, macro- and microelements and other compounds. The aim of thе study was to compare the elemental composition of herb and rhizomes with roots of G. urbanum L., G. aleppicum Jacq. and G. rivale L. of Ukrainian flora. The objects of the study were the samples of herb and rhizome with roots of G. urbanum L., G. aleppicum Jacq. and G. rivale L. (dried raw materials) which were collected in the Kharkiv region, Ruski Tishki village, in June-August 2018–2019. The determination of the qualitative composition and quantitative content of elements was carried out by atomic absorption spectroscopy with atomization in an air-acetylene flame using a spectrometer CAS 120 («Selmi», Sumy, Ukraine). In the studied samples, 19 elements were determined, including 5 macroelements and 14 microelements. The data about accumulation of elements in investigated herb of G. urbanum L., G. aleppicum Jacq., G. rivale L. can be arranged in descending order as follows: K > Ca > Si > Mg > P > Fe > Al > Na > Sr > Zn, and in rhizomes with roots as follows – K > Si > Ca > Mg > Fe > P > Al > Na > Sr > Zn. The content of toxic elements such as cobalt, cadmium, arsenic, and mercury was within the permissible limits for plant raw materials and food. For the first time, a comparative study of the macro- and microelement composition in herb and rhizomes with roots of G. urbanum L., G. aleppicum Jacq. and G. rivale L. has been carried out. Using the method of atomic absorption spectral analysis, 19 elements have been identified and their content has been determined, among which К, Ca, Mg, Si, P, Fe, Al, Na, Mn, Zn predominantly accumulate.

TECHNOLOGY OF PRODUCTION OF BIOLOGICALLY ACTIVE PLANT COMPLEX: DETERMINATION OF REGULATED PARAMETERS, FUNCTIONAL PROPERTIES

2019 ◽  
Keyword(s):  
Functional Properties ◽  
Viral Infections ◽  
Raw Materials ◽  
Extraction Process ◽  
Biologically Active ◽  
Raw Material ◽  
Quantitative Composition ◽  
Comprehensive Treatment ◽  
Plant Raw Materials ◽  
Technology Of Production

The technology of production of a biologically active phytocomplex in the form of a biologically active additive has been discussed. The qualitative and quantitative composition of the formulation, which forms the functional properties of a specialized product, has scientifically been determined. The main stages of production include the preparation and input control of the raw material, the preparation of a mixture for encapsulation, including the steps of dispensing, sieving, grinding and mixing at a rate of 100 kg / 1 h, encapsulation and deducting, packaging, packaging and storage. A description of the technology of ex-traction of plant raw materials has been given, which is of great importance in the formation of consumer properties of the product being developed. The extraction process includes: obtaining liquid recovery us-ing demineralized water with dissolved in it sodium bicarbonate in an amount of 8% of the dry feed con-tent. The extractant-raw ratio is 1:13, the extraction time is 4 hours for each time; thickening of the liquid extract. It is carried out by means of vacuum in a vacuum evaporator plant before obtaining an extract with a solids content of not less than 20%; obtaining a dry extract. It is carried out by spray drying at a temperature of 90-95 ° C. The advantage of the developed technology of dietary supplements is the possi-bility of combining several differently directed biologically active substances in one capsule. The gelati-nous membrane reliably protects the contents from various environmental factors. Functional properties of the formulation formula of a specialized product are aimed at the prevention and comprehensive treatment of infectious viral diseases, confirmed by the conclusion of experts from the Russian Federal Service for Consumer Rights and Consumer Protection and the results of clinical trials in a group of pa-tients with acute respiratory viral infections. The developed product has been approved and produced at the enterprises of the company «Art Life».

STUDY OF MORPHOMETRIC CHARACTERISTICS OF ALDER LEAVES OF PHARMACOPOEIAL SPECIES

2021 ◽  
pp. 129-134
Author(s):  
Nesterov G.V. ◽  
Litvinova T.M. ◽  
Vasalatiy L.A.
Keyword(s):  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Food Plants ◽  
Wild Plants ◽  
Material Base ◽  
Black Alder ◽  
Plant Raw Materials ◽  
Wide Range ◽  
Promising Area

To expand the raw material base of medicinal plant raw materials, a promising area of research is the study of additional types of raw materials that can be harvested from already used medicinal and food plants. Given the complexity of harvesting alder seeds, researchers are interested in the leaves of this plant, a wide range of biologically active substances that cause anti-inflammatory, astringent and antioxidant effects. The first stage of standardization of raw materials is the definition of morphologically significant features, based on the generalization of which the section "External features" is developed. The analysis of morphological features of freshly harvested, dried and frozen leaves of gray alder (Alnus incana Moench) and black alder (A. glutinosa Gaerth) harvested from wild plants in mixed forests of the Moscow region revealed diagnostically significant features and found that the method of conservation does not affect the occurrence of the identified features. Since it is planned to use both types of alder for the preparation of a new type of raw material "Alder leaves", a generalized formulation is proposed for raw materials that are a mixture of species.

scholarly journals Investigation of Walnut Herbal Drug Raw Material

2019 ◽  
Vol 8 (4) ◽  
pp. 38-46
Author(s):  
N. V. Chebyshev ◽  
A. V. Strelyaeva ◽  
D. I. Lezhava ◽  
A. N. Luferov ◽  
N. V. Bobkova ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Medicinal Plant ◽  
Raw Materials ◽  
Juglans Regia ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Alcohol Extract ◽  
Plant Raw Materials ◽  
Active Substances

Introduction. Walnut (Juglans regia L.) is a medicinal plant containing a large number of biologically active substances. A number of authors propose to use walnut leaves as medicinal raw materials, in which juglone, flavonoids, tannins, ascorbic acid and other substances are identified. Currently, a standardization technique for this type of raw material has been developed and proposed. However, the medicinal plant walnut can be a source of other types of raw materials, such as milky-waxed walnuts, walnut bark, and walnut partitions. These types of medicinal raw materials contain a large number of biologically active substances and have a great potential for pharmacological activity. Therefore, the study with the subsequent standardization of medicinal plant material of walnut fruits in the stage of milk-wax ripeness and walnut bark is relevant.Aim. The aim of the study is to study the external signs, microscopy of raw walnut bark and walnut fruit in the stage of milky-wax ripeness and chemical composition of alcohol extract from these types of raw materials.Materials and methods. Chromato-mass spectrometry and TLC were used in the work.Results and discussion. When describing external signs and microscopy, diagnostic signs of both whole and crushed raw materials, and powder of walnut bark, and fruits of walnut in the stage of milky-wax ripeness were revealed. Alcohol extract obtained from medicinal plant raw materials walnut bark is a clear brown liquid. Alcohol extract obtained from medicinal plant raw materials of walnut fruit at the stage of milky-wax ripeness is a transparent, green-brown liquid with a fragrant odor.Conclusion. Gallic acid was identified by TLC in walnut bark. Chromato-mass spectrometry in alcohol extraction from the fruit of walnut in the stage of milky-wax maturity was able to identify 17 compounds belonging to different classes of biologically active substances. Sugars, flavonoids, coumarin phenolic compounds, organic acids were identified. In alcoholic extraction from the bark of a walnut, marker compounds have been determined, the combination of which makes it possible to quickly identify this type of raw material using chromatography-mass spectrometry. 

scholarly journals Method of Determining the Sum of Flavonoids in Tanacetum Vulgare Flowers

2020 ◽  
pp. 38-42
Author(s):  
Ю.Г. Соболева ◽  
И.Ю. Постраш ◽  
А.А. Прусакова
Keyword(s):  
Raw Materials ◽  
Extraction Methods ◽  
Biologically Active ◽  
Raw Material ◽  
Tanacetum Vulgare ◽  
Plant Raw Materials ◽  
Analytical Wavelength ◽  
Ethanol Extracts ◽  
Effective Drugs ◽  
Active Substances

Одно из лекарственных растений, являющихся источником создания высокоэффективных лекарственных средств, – пижма обыкновенная. Цветочные корзинки пижмы содержат значительное количество флавоноидных соединений (лютеолин, апигенин, акацетин, кверцетин, цинарозид), эфирные масла, фенольные кислоты, дубильные вещества, горечи и др. Основными методами извлечения биологически активных веществ из лекарственного растительного сырья являются методы экстракции, которые приводят к накоплению необходимых биологически важных компонентов в определённом экстрагенте. В работе изучено влияние концентрации экстрагирующего вещества и времени экстракции на полноту извлечения суммы флавоноидов из цветков пижмы обыкновенной. В результате анализа определяли содержание суммы флавоноидов (в пересчёте на цинарозид) в экстрактах этанола различной концентрации. Установлено, что оптимальным экстрагентом является 70%-й этиловый спирт, а экстрагирование в течение 30 минут наиболее эффективно при соотношении сырьё/экстрагент 1:50. Считаем наиболее целесообразным использование в методике количественного анализа суммы флавоноидов дифференциальную спектрофотометрию и государственный стандартный образец (ГСО) цинарозида при длине аналитической волны 425 нм. One of the medicinal plants that are the source of the creation of highly effective drugs is Tanacetum vulgare. Anthodium of Tanacetum vulgare contains a significant amount of flavonoid compounds (luteolin, apigenin, acacetin, quercetin, cinaroside), essential oils, phenolic acids, tannins, bitterness, etc. The main methods for extracting biologically active substances from medicinal plant raw materials are extraction methods that lead to the accumulation of the necessary biologically important components in a certain extragent. In the paper the effect of the concentration of the extracting substance and the extraction time on the completeness of the extraction of the sum of flavonoids from the flowers of Tanacetum vulgare was studied. As a result of the analysis the content of the sum of flavonoids (in terms of cinaroside) in ethanol extracts of various concentrations was determined. It was found that the optimal extragent is 70%-ethyl alcohol, and extraction for 30 minutes is most effective at a raw material/extragent ratio of 1:50. We consider it most advisable to use differential spectrophotometry and a state standard sample (SSO) of cinaroside at an analytical wavelength of 425 nm in the method of quantitative analysis of the sum of flavonoids.

scholarly journals Pulsatilla alba: analytical review of spread, chemical composition, biological activity and medical application

2021 ◽  
pp. 10-14
Author(s):  
Anna Krvavych ◽  
Nataliia Reviakina ◽  
Lesia Zhurakhivska ◽  
Iryna Hubytska ◽  
Roksolana Konechna
Keyword(s):  
Chemical Composition ◽  
Medicinal Plant ◽  
Raw Materials ◽  
Folk Medicine ◽  
Medical Application ◽  
Biologically Active ◽  
Raw Material ◽  
Sources Of Information ◽  
Scientific Publications ◽  
Plant Raw Materials

The object of analytical study is the medicinal plant Pulsatilla alba. This species is rare, the stocks of herbal raw materials are limited, and there are no Pulsatilla alba-based medicines on the Ukrainian market. The aim of study was to analyze and summarize data on the range, content of biologically active compounds and the spectrum of use in pharmacy and medicine Pulsatilla alba. Materials and methods. Literary and electronic sources of information on the distribution, chemical composition and pharmacological activity of Pulsatilla alba. Results. Pulsatilla alba is a plant of the Ranunculaceae family, characterized by a high content of biologically active organic compounds, namely organic acids, traces of alkaloids, vitamins, resinous and tannins, about 20 different macro-and micronutrients, essential oils, γ-lactones, triterpenoids, sterols, chelidonic acid, coumarins, as well as giving it protection status make it an interesting object for research. Analysis of scientific publications revealed that plants of the family Ranunculaceae, in particular, Pulsatilla alba contain a significant amount of biologically active substances, have numerous pharmacological activities, have long been used in folk medicine, and is a promising raw material for the production of phytopreparations. The volume of processing of medicinal plant raw materials in Ukraine in one year is from 5 to 6 thousand tons, the amount of raw materials for export reaches more than 3 thousand tons per year. About 1,000 tons of raw materials consumed in Ukraine are imported and 1,500 tons are domestically produced. Conclusions. Therefore, as populations of rare low-competitive species of the Ranunculaceae family are particularly endangered, displaced by tree, shrub and highly competitive trivial violent herbaceous species due to the widespread use of Pulsatilla alba in folk medicine as an antitumor, hypnotic, hypnotic, antifungal, antifungal research which should be continued

scholarly journals The spectrophotometric determination of A-vitamin activity of carotenoid-containing raw material

2021 ◽  
pp. 17-26
Author(s):  
V.V. Velichko ◽  
◽  
D.S. Kruglov ◽  
Keyword(s):  
Spectrophotometric Determination ◽  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Health Improvement ◽  
Plant Materials ◽  
Plant Raw Materials ◽  
Wide Range ◽  
Vitamin Activity

Carotenoids are of interest as precursors of vitamin A, which has a wide range of pharmacological effects — antioxidant, immunomodulatory, participating in photoreception, etc. The aim of the research was to develop a technique for the spectrophotometric determination of the A-vitamin activity of carotenoids-rich medicinal plant raw materials (MPRM). The objects of research were the traditional sources of carotenoids — sea buckthorn, carrot, pumpkin and wild rose. A method is proposed for determining the content of individual carotenoids in MPRM by optical density at wavelengths corresponding to the characteristic peaks of α-carotene, β-carotene and lycopene. It has been shown that it is preferable to use isopropyl alcohol as the most effective solvent. Taking into account the content of specific carotenoids makes it possible to determine the A-vitamin activity of the sum of carotenoids extracted from plant materials, and, accordingly, to increase the efficiency of the use of herbal preparations and biologically active additives for health improvement.

scholarly journals The influence of the vegetative stage of Galega orientalis on the quality of haylage prepared from it

2020 ◽  
Vol 222 ◽  
pp. 02019
Author(s):  
Boris Starkovskiy ◽  
Gennadiy Simonov ◽  
Yuliya Malinovskaya ◽  
Aleksandr Simonov
Keyword(s):  
Nutritive Value ◽  
Raw Materials ◽  
Production Costs ◽  
Biologically Active ◽  
Raw Material ◽  
Plant Raw Materials ◽  
Beneficial Impact ◽  
Galega Orientalis ◽  
Active Substances

Studying the effect of plant raw materials on the quality of the finished haylage made of Galega orientalis when preparing it at different vegetative stages of plants. Special attention is paid to haylage in the livestock ration structure because compared to silage it has higher nutritive value and contains more dry matter, protein, sugars, macro- and microelements, as well as biologically active substances. It is worth to note that haylage rations have a beneficial impact on the animal body and the productivity of animals, which, in turn, reduces production costs. it has been proved that the green mass of Galega orientalis is a good raw material for making haylage if the technological requirements for feed preparation are met.

LEVISTICUM OFFICINALE (F. APIACEAE): HABITAT, BOTANICAL DESCRIPTION AND CHEMICAL COMPOSITION (REVIEW)

2021 ◽  
pp. 67-75
Author(s):  
Kubasova E.D. ◽  
Korelskaya G.V. ◽  
Kubasov R.V.
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Raw Materials ◽  
Climatic Conditions ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Universal System ◽  
Plant Raw Materials ◽  
Active Substances

The Medicinal Lovage (Levisticum Officinale) grows almost everywhere. In order to use Levisticum Officinale in economic needs, including in medicine, a number of countries are specially engaged in its cultivation. The analysis of the scientific literature revealed a large number of publications confirming the diverse chemical spectrum of rhizomes, roots and herbs of the medicinal lovage. In this regard, it is used as a medicinal raw material and is included in a number of European Pharmacopoeias. For medical purposes, all parts of this plant that contain biologically active substances can be used. Levisticum officinale contains various phytochemical compounds and secondary metabolites – terpenoids, flavonoids, essential oils, phthalides, polyacetylenes, coumarins, phenylpropanoids, alkaloids, tannins, phenolic acids, polyacetylenes. All of them have properties that can have a therapeutic effect on the organism. The composition of essential oils of Levisticum Officinale is the most studied. It is mainly represented by monoterpene hydrocarbons, sexwiterpenes and phthalides. There are some differences in the chemical composition of Levisticum Officinale. Most scientists agree that such a discrepancy may be related to the period and process of harvesting plant raw materials, age, genotype of the plant, climatic conditions and place of growth, as well as the method of extraction and the method of identification and quantitative determination of biologically active substances. Therefore, there is a problem of a single universal system of preparation and further use of raw materials. The development of modern methods for analyzing the raw materials of lovage and the study of its chemical composition creates prerequisites for expanding its use as a medicinal plant.

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