scholarly journals Determination of the Qualitative Composition of Biologically Active Substances of Extracts of In Vitro Callus, Cell Suspension, and Root Cultures of the Medicinal Plant Rhaponticum carthamoides

2021 ◽  
Vol 11 (6) ◽  
pp. 2555
Author(s):  
Lyudmila Asyakina ◽  
Svetlana Ivanova ◽  
Alexander Prosekov ◽  
Lyubov Dyshlyuk ◽  
Evgeny Chupakhin ◽  
...  

This work aims to study the qualitative composition of biologically active substance (BAS) extracts in vitro callus, cell suspension, and root cultures of the medicinal plant Rhaponticum carthamoides. The research methodology is based on high-performance liquid chromatography, and 1H nuclear magnetic resonance (NMR) spectra, to study the qualitative and quantitative analysis of BAS. The results of the qualitative composition analysis of the dried biomass extracts of in vitro callus, cell suspension and root cultures showed that the main biologically active substances in the medicinal plant Rhaponticum carthamoides are 2-deoxy-5,20,26-trihydroxyecdyson (7 mg, yield 0.12%), 5,20,26-trihydroxyecdyson 20,22-acetonide (15 mg, yield 0.25%), 2-deoxy-5,20,26-trihydroxyecdyson 20,22-acetonide (6 mg, yield 0.10%), 20,26-dihydroxyecdyson 20,22-acetonidecdyson 20,22-acetonide (5 mg, yield 0.09%), and ecdyson 20,22-acetonide (6 mg, yield 0.10%). In the future, it is planned to study the antimicrobial, antioxidant, and antitumor activity of BAS of extracts of in vitro callus, cell suspension, and root cultures of the medicinal plant Rhaponticum carthamoides, for the production of pharmaceuticals and dietary supplements with antitumor, antimicrobial and antioxidant effects.

Biomolecules ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 365 ◽  
Author(s):  
Lyudmila Asyakina ◽  
Stanislav Sukhikh ◽  
Svetlana Ivanova ◽  
Alexander Prosekov ◽  
Elena Ulrikh ◽  
...  

The results of the qualitative composition analysis of the dried biomass extracts of in vitro callus, cell suspension, and root cultures show that the main biologically active substances (BAS) in the medicinal plant, Rhodiola rosea, are 6-C-(1-(4-hydroxyphenyl)ethyl)aromadendrin (25 mg, yield 0.21%), 2-(3,7-dihydroxy-2-(2-hydroxypropan-2-yl)-2,3-dihydrobenzofuran-5-yl)-6,7-dihydroxychroman-4-one (23 mg, yield 0.2%), 2-(3,4-dimethoxyphenyl)-5,7-dimethoxychroman-4-one (175 mg, yield 1.5%), 5,7-dihydroxy-2-(4-hydroxy-3-(2-(4-hydroxyphenyl)-4-oxo-4H-chromen-6-yl)phenyl)-4H-chromen-4-one (45 mg, yield 0.5%), 5,6,7,8-tetrahydroxy-4-methoxyflavone (0.35 mg, 0.5%). BAS from the dried biomass extracts of in vitro callus, cell suspension, and root cultures of Rhodiola rosea will be used for the production of pharmaceuticals and dietary supplements with antitumor, antimicrobial, and antioxidant effects.


2021 ◽  
pp. 82-85
Author(s):  
Людмила Константиновна Асякина ◽  
Анастасия Михайловна Федорова ◽  
Любовь Сергеевна Дышлюк

Настоящая работа затрагивает тему оптимизации процесса экстракции биологически активных веществ из биомассы корневых культур in vitro лекарственных растений Сибирского федерального округа, а именно шлемника байкальского, шлемника обыкновенного и лапчатки белой. Параметры, которые влияли на ход процесса, были выбраны следующие: продолжительность процесса, температура экстракции и гидромодуль. В ходе эксперимента выяснилось, что для максимального выхода экстракта шлемника байкальского необходимо соблюдать следующие параметры: соотношение объема растворителя, наиболее эффективного в данном случае 70 %-ного этанола, к массе исходного сырья 1:10, продолжительность процесса 60 мин, температура 50 °С. Максимальный выход биологически активных веществ из шлемника обыкновенного будет достигаться при температуре экстракции 60 °С в течение 60 мин с использованием 70 %-ного этанола в качестве органического растворителя в соотношении к высушенному образцу 1:10. Оптимальные параметры извлечения активных веществ из лапчатки белой: соотношение экстрагента, в качестве которого выступает диэтиловый эфир, к исходному сырью 1:20, продолжительность 60 мин при температуре экстракции 40 °С. Извлечение экстрактов из культур in vitro позволит сохранить популяцию растений, произрастающих в естественных условиях. This work touches on the topic of optimization of the process of extraction of biologically active substances from the biomass of root cultures in vitro of medicinal plants of the Siberian Federal District, namely Scutellaria galericulata, Scutellaria Baicalensis, Potentilla alba . The parameters that influenced the course of the process were chosen as follows: process duration, extraction temperature and hydronic module. In the course of the experiment, it turned out that for the maximum yield of the Scutellaria Baicalensis extract, the following parameters must be observed: the ratio of the volume of the solvent, the most effective in this case 70% ethanol, to the weight of the feedstock 1:10, the duration of the process is 60 min, the temperature is 50 °C. The maximum yield of biologically active substances from Scutellaria galericulata will be achieved at an extraction temperature of 60 °C for 60 minutes using 70 % ethanol as an organic solvent in a ratio of 1:10 to the dried sample. The optimal parameters for the extraction of active substances from Potentilla alba are: the ratio of the extractant, which is diethyl ether, to the feedstock 1:20, lasting 60 minutes at an extraction temperature of 40 °C. The extraction of extracts from in vitro cultures will allow preserving the population of plants growing in natural conditions.


2019 ◽  
Vol 49 (1) ◽  
pp. 14-22
Author(s):  
Светлана Иванова ◽  
Svetlana Ivanova ◽  
Ирина Милентьева ◽  
Irina Milenteva ◽  
Людмила Асякина ◽  
...  

The use of infusions and extracts from domestic plant materials is a promising direction in the development of functional beverages since they contain a wide range of substances of various pharmacological properties. Drinks fortified with physiologically active natural components maintain a certain level of this content in human body. They can have a healing or prophylactic effect. However, there is a lack of technologies for the effective production of biologically active substances from plant materials. Moreover, the development of cultivated botanical medicinal plant species remains quite poor. The present study features the qualitative and quantitative composition of biologically active substances of medicinal plants that are endemics of Siberia. They are Rhodiola rosea (Rhodiola rosea L.) and maral root (Rhaponticum carthamoides). The paper introduces a method for increasing their biosynthetic activity. An experiment helped to select a composition of the nutrient medium for the cultivation of callus cultures of Rhodiola rosea (Rhodiola rosea L.) and maral root (Rhaponticum carthamoides) in vitro, which contributed to an increase in the biosynthesis of biologically active substances. For callus cultures of Rhodiola Rosea (line R.r-1k) the following composition was used: mineral base – MS; sucrose – 30 g; inositol – 100 mg; thiamine – 1.0 mg; pyridoxine – 1.0 mg; Ca-panthetonate – 10 mg; kinetin – 0.05 g; naphthyl acetic acid – 0.1 g; 2.4-D – 0.5. For callus cultures of maral root (line R.c -2k): mineral base – SH; sucrose – 30 g; inositol – 100 mg; thiamine – 5.0 mg; pyridoxine – 0.5 mg; nicotinic acid – 5.0 mg; kinetin – 0.1 g; indoleacetic acid – 1.0 g. The authors developed a technology for the production of functional whey-based tonic drink fortified with extract of carotenoids isolated from the fruits of mountain ash and the extract of biologically active substances Rhodiola rosea and maral root. The presence of biologically active substances in the plant and medicinal raw materials gives the drink antioxidant and bactericidal properties, as well as helps to raise the overall state of the organizm and strengthen the immune system.


2021 ◽  
Vol 4 (1) ◽  
pp. 126-130
Author(s):  
V. R. Hamada ◽  

This article shows the possibility of using a biotechnological method to obtain biologically active compounds based on in vitro cultivation of callus cultures. The callus biomass of Adonis vernalis was obtained in vitro by using the biotechnological method. The extracts based on callus biomass of Adonis vernalis were obtained. The content of flavonoids and phenolic compounds was determined. The antioxidant activity of callus biomass of Adonis vernalis has also been studied. The research results show that the content of biologically active substances and biological activity in callus biomass does not differ from plant raw materials.


1980 ◽  
Vol 28 (2) ◽  
pp. 178-184 ◽  
Author(s):  
I.R. Tizard ◽  
J. Gorski ◽  
J. Sheppard ◽  
A. Mellors ◽  
P. Hambrey

Plants ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1330
Author(s):  
Stanislav Sukhikh ◽  
Svetlana Noskova ◽  
Svetlana Ivanova ◽  
Liubov Skrypnik ◽  
Artem Pungin ◽  
...  

The medicinal plant Dactylorhiza maculata (L.) Soó (family Orchidaceae) is used to treat gastritis, colic, gastrointestinal tract, and bladder diseases. This study aimed to investigate the properties and characteristics of the in vitro Dactylorhiza maculata extract. The recommended parameters for producing Dactylorhiza maculata extract were determined: temperature 60 °C, process duration 60 min, hydro module 1:10. It is recommended to carry out the extraction using an aqueous ethyl alcohol solution with a mass fraction of the parent substance of 70%. It was found that such biologically active substances as rutin, quercetin, 3,3’,4’,5,5’,7-hexahydroxyflavonone, 3,3’,4’,5,5’,7-hexahydroxyflavonone-3-O-glycoside, gallic acid, and ferulic acid were dominant in Dactylorhiza maculata. A high phosphorus content was noted (2410.8 mg/kg dry matter). The studied Dactylorhiza maculata samples contained a large number of organic acids and water-soluble vitamins. The tested extracts were safe in terms of the content of heavy metals, pesticides, aflatoxin B1, and radionuclides, as well as pathogenic and opportunistic microorganisms; the content was significantly lower than the threshold limit values. The studied complex of biologically active substances from Dactylorhiza maculata extract samples had antimicrobial properties. It was found that the antioxidant activity of the samples was 217.89 ± 10.89 mg AA/g (AA—ascorbic acid). The high content of bioactive substances and the antimicrobial and antioxidant properties of Dactylorhiza maculata extract samples determine the application potential of this plant as a substitute for growth stimulants and feed antibiotics in the production of feed additives, aiming to increase the physiological and immune status of livestock and poultry.


2020 ◽  
Vol 8 (2) ◽  
pp. 369-376
Author(s):  
Lyubov Dyshlyuk ◽  
Anastasia Dmitrieva ◽  
Svetlana Ivanova ◽  
Yuliya Golubtsova ◽  
Lev Ostroumov

Introduction. In recent years, scientists have been actively searching for medicinal plants containing biologically active substances with geroprotective properties to treat diseases of old age, in particular cancer, diabetes, cardiovascular diseases, and others. Ginseng (Panax ginseng L.) is a promising source of geroprotective compounds. We aimed to select optimal parameters for extracting organic compounds from ginseng callus, suspension, and root cultures and analyze their qualitative composition. Study objects and methods. We studied ginseng callus, suspension, and root cultures, as well as their extracts. Biologically active substances were extracted with 30 to 70% ethanol. Organic compounds were determined by thin-layer chromatography. The results for each plant were archived and analyzed for the presence of quercetin, mangiferin, luteolin, rutin, quercetin-2-D-glucoside, malvidin, as well as caffeic, cinnamic, ferulic, and sinapinic acids. Results and discussion. We developed a procedure for screening solvents and performed a fractional qualitative analysis of biologically active substances extracted from ginseng. As a result, we established the optimal parameters for extracting biologically active substances from the dried biomass of ginseng cultures. In all cases, temperature and the ratio of solvent to biomass were the same (50°C, 1:5). However, the extraction time and ethanol concentration differed, amounting to 60 min and 50% for callus cultures, 30 min and 60% for suspension cultures, and 60 min and 70% for root cultures. The qualitative analysis of organic compounds showed the presence of rutin (0.25), quercetin (0.75), and mangiferin (0.57), as well as caffeic and sinapinic acids in the extracts. Conclusion. Our set of experiments to isolate biologically active substances from ginseng callus, suspension, and root cultures resulted in selecting the optimal extraction parameters and analyzing the extracts for the presence of organic compounds.


Author(s):  
Roksolana Konechna ◽  
Оksana Khropot ◽  
Romana Petrina ◽  
Maria Kurka ◽  
Zoriana Gubriy ◽  
...  

Objective: This study was undertaken to research of antioxidant properties of extracts of the plants and the callus biomass.Methods: The implementation of the method of cultivating the cells, tissues, and organisms in vitro for the reception of biological material of Carlina аcaulis L. (Asteraceae) is a timely issue for the medical and pharmaceutic industry, as the domestication in vitro creates the opportunity for the year-round production of the plant material as the source of biologically active substances. The seeds and plant materials (roots) of C. acaulis L. collected from natural habitat - meadows mountains Klyva Tarnychkovain Ukraine in the Carpathians. The influence of phytohormones on growth processes of plant cells is researched; the optimal conditions for the cultivation of C. acaulis L. are defined and chosen. Biomass extract is obtained and researched for the presence of biologically active substances and conducted definition of oxygen radical absorbance capacity (ORAC) of extracts of medical herbs and callus biomass of C. acaulis L.Results: C. аcaulis L. was cultivated in vitro. There was set up a scheme of sterilization of seeds with the biggest outcome of aseptic explants. There took place the investigation of the qualitative content of the extracts of callus biomass of C. acaulis L. and the detection of flavonoids and tannins. Conducted definition of ORAC of extracts of medical herbs and callus biomass of C. acaulis L. Conclusion: The obtained data showed that the investigated extracts of callus biomass and biomass of the medical herb C. acaulis L. having antioxidant activity, which makes it possible to continue research in this direction.


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