scholarly journals Changes in the content of phenolic compounds and ascorbic acid depending in the place of plants growing Chenopodium album, Bidens pilosa

2021 ◽  
Vol 3 (45) ◽  
pp. 18-18
Author(s):  
Alexander Saakian ◽  
◽  
Keyword(s):  
Ascorbic Acid ◽  
Phenolic Compounds ◽  
Plant Species ◽  
Chenopodium Album ◽  
Geographic Location ◽  
Biologically Active ◽  
Bidens Pilosa ◽  
Bioactive Substances ◽  
Climatic Regions ◽  
The Republic

The level of bioactive substances is influenced by a combination of factors that characterize the environment, such as geographic location, climatic characteristics, fertility, moisture, type, and composition of soils. In this work, we investigated the dependence of the content of phenolic compounds and ascorbic acid on the place of growth in the aerial parts of two plant species Chenopodium album & Bidens pilosa growing in four different agro-climatic regions of the Republic of Burundi. According to our research results, the content of the studied compounds in the medicinal plants Chenopodium album and Bidens pilosa differed depending on place of growth. It was found that for the plant Chenopodium album, from Kirimiro region has the most suitable conditions for the accumulation of phenolic compounds, and the Bugesera region for the accumulation of ascorbic acid. For Bidens pilosa, the conditions of the Buragane region are most favorable for the accumulation of flavonoids and tannins, and Kirimiro - for soluble phenolic compounds and ascorbic acid. It is shown that the conditions of the same place affect differently the content of biologically active compounds in different plant species. Keywords: CHENOPODIUM ALBUM, BIDENS PILOSA, FLAVONOIDS, SOLUBLE PHENOLIC COMPOUNDS, TANNINS, ASCORBIC ACID, REPUBLIC OF BURUNDI, BUGESERA, KIRIMIRO, BURAGAMBA, BURAGANE

scholarly journals Prunus cerasifera Ehrh. fruits are a source of biologically active substances and high-quality feedstock for Food for Specific Health Use

2021 ◽  
Vol 282 ◽  
pp. 04008
Author(s):  
E.V. Dunaevskaya ◽  
V.M. Gorina ◽  
E.A. Melkozerova ◽  
Kh.M. Кhеtagurov ◽  
A.Kh. Kozyrev
Keyword(s):  
Ascorbic Acid ◽  
Phenolic Compounds ◽  
Raw Materials ◽  
Biologically Active ◽  
Prunus Cerasifera ◽  
Complex Source ◽  
The Russian Federation ◽  
Active Substances ◽  
Specific Health ◽  
Pectin Substances

From the Southern Coast collection of Prunus cerasifera Ehrh. the fruits cultivars of the Nikitsky Gardens’ breeding Medovaya, Olenka, Rumyanaya Zorka and Idilliya were distinguished by their high taste qualities and the content of BAS. According to the norms of the Russian Federation, the fruits of these cultivars belong to the group of products with a high content of potassium and cuprum; satisfactory content of magnesium and ferrum, pastilles and jams from them belong to the group of products with a satisfactory content of potassium and cuprum. Cherry plum fruits, especially dark-colored ones, are a natural complex source of antioxidants, characterized by a high content of phenolic compounds and cuprum, and a satisfactory content of ascorbic acid and zinc. The content of pectin substances in the studied cultivars is comparable to that in apples. The fruits of the Idyllia cultivar with dark-colored pulp are distinguished by the maximum accumulation of pectins - 1.14%, ascorbic acid - 9.3, phenolic compounds – 441 mg/100 g, potassium – 11239, magnesium - 464, ferrum -10.81, zinc - 10.23, cuprum - 4.17, manganese - 0.228 mg/kg. Cherry plum fruits are characterized by a high content of BAS and are suitable for use in health nutrition both in fresh form and as raw materials for Food for Specific Health Use.

scholarly journals Actual Aspects of Quality Control and Standardization of Rosehip Fruits

2021 ◽  
Vol 10 (3) ◽  
pp. 167-175
Author(s):  
D. A. Zhdanov ◽  
V. A. Kurkin ◽  
V. B. Braslavsky ◽  
A. I. Agapov
Keyword(s):  
Quality Control ◽  
Ascorbic Acid ◽  
High Performance ◽  
Herbal Medicines ◽  
Biologically Active ◽  
Phytochemical Study ◽  
Study Results ◽  
Vis Spectroscopy ◽  
The Republic

Introduction. Currently, herbal medicines are becoming increasingly popular. In this regard, of particular interest are medicinal herbal preparations based on rosehip fruits, which have a tonic, choleretic and wound healing effect due to the presence of ascorbic acid, flavonoids and carotenoids. According to the State Pharmacopoeia of the Russian Federation (SP RF) of the XIV edition, the determination of the main groups of biologically active substances (BAS) by thin-layer chromatography (TLC) is carried out only by the presence of ascorbic acid, while the sensitivity of the method does not allow it to be detected in rosehip fruits of low-vitamin species.Aim. Aim is the development of new approaches to control quality and standardization of Rosehip fruits with using of modern pharmacognostic analysis methods.Materials and methods. Prepared in Samara Region, the Republic of Mari El Rosehip fruits samples in 2020 and commercial samples from various manufacturers. TLC, UV/Vis-spectroscopy and high-performance liquid chromatography (HPLC) methods were used for determination the main BAS groups.Results and discussion. The introduction of flavonoids as one of the definitioned groups of BAS in rosehip fruits along with ascorbic acid was justified. A technique for the identification of ascorbic acid by UV/Vis-spectroscopy (wavelength 264 ± 2 nm) was developed and shown the determination possibility of this substance by HPLC.Conclusion. So phytochemical study results the expediency of the using of modern approaches to quality control and standardization of rosehip fruits, consisting in the qualitative determination of ascorbic acid by UV/Vis-spectroscopy and HPLC, as well as rutin by TLC, was justified.

scholarly journals THE CONTENTS OF SOME GROUPS OF COMPOUNDS IN THE LEAVES AND RHIZOMES OF IRIS HYBRIDA HORT. SORT CORONATION

2018 ◽  
pp. 131-136 ◽  
Author(s):  
Людмила (Ljudmila) Леонидовна (Leonidovna) Седельникова (Sedel'nikova) ◽  
Татьяна (Tat'jana) Абдулахиловна (Abdulahilovna) Кукушкина (Kukushkina)
Keyword(s):  
Ascorbic Acid ◽  
Phenolic Compounds ◽  
Growing Season ◽  
Comparative Data ◽  
Biologically Active ◽  
Seasonal Development ◽  
Vegetative Organs ◽  
Pectin Content ◽  
Quantitative Content ◽  
Minor Content

The paper presents comparative data on the content of biologically active in the vegetative organs of Iris hybrida cultivar Coronation. First described the results of a study of the contents of the spare substances (sugar, starch), saponins, ascorbic acid, pectin (pectin, protopectin), phenolic compounds (catechins, flavonols) in leaves and rhizomes of plants of the variety Coronation. The quantitative content of the main groups of substances in underground and aboveground organs during the growing season, flowering and fruiting. Found that the presence of ascorbic acid in the leaves of Iris hybrida varieties of Coronation higher than in the rhizomes in 10–24 times during the growing season, 5.4–9 times the period of flowering, 2.5 to 6.3 times in the period of fruiting. The pectin content was 2–8 times less than protopectin in leaves and rhizomes of plants. Catechins differed in minor content (0.014–0.48%). Saponins in the leaves (21.86–30.27%) and rhizomes (14.86–30.27%) showed high content in the period of regrowth and flowering in cool-moist 2013–14 Sugars in the leaves found in 5–14 times more than the rhizomes during the period of fruiting. The pre-winter amount of starch in the rhizomes were relatively stable and had high rates from 17.5 to 28.3% in all years of observations. The identified variability is biologically active and spare substances in the vegetative organs of Iris hybrida varieties of Coronation in connection with seasonal development.

scholarly journals Bioactive Substances, Heavy Metals, and Antioxidant Activity in Whole Fruit, Peel, and Pulp of Citrus Fruits

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Anna Czech ◽  
Agnieszka Malik ◽  
Bożena Sosnowska ◽  
Piotr Domaradzki
Keyword(s):  
Ascorbic Acid ◽  
Phenolic Compounds ◽  
Dietary Fibre ◽  
Daily Intake ◽  
Cadmium Content ◽  
Citrus Fruits ◽  
Fruit Peel ◽  
Bioactive Substances ◽  
Lead And Cadmium ◽  
Key Lime

The use of whole citrus fruits in the food industry means that the valuable peel is used, but this may raise palatability or health concerns among consumers. The content of sugars, dietary fibre, redox compounds, lead, and cadmium was compared in citrus fruits (orange; pomelo; mandarin; lemon; key lime; and red, yellow, and green grapefruit). The pulp of all fruits contained significantly less fibre, tannins, and phenolic compounds than the peel. Whole citrus fruits had significantly lower content of sugars and higher content of dietary fibre and phenolic compounds, including ferulic acid, than their pulps. Whole grapefruits had higher concentrations of ascorbic acid. Whole lemons, limes, and mandarins had higher antioxidant potential than their pulp, due to their higher content of ascorbic acid, tannins, and phenolic compounds. Lead and cadmium content in whole fruits, while higher than in the pulps, was well below the acceptable daily intake.

scholarly journals Визначення кількісного вмісту суми фенольних сполукв артишоку суцвіттях, часнику листі та цибулинах

2018 ◽  
Author(s):  
A. I. Fedosov ◽  
V. S. Kyslychenko ◽  
O. M. Novosel
Keyword(s):  
Phenolic Compounds ◽  
Quantitative Determination ◽  
Gallic Acid ◽  
Plant Species ◽  
Medical Practice ◽  
Wide Distribution ◽  
Biologically Active ◽  
Active Compounds ◽  
Quantitative Content

Introduction. Phenolic compounds are the most abundant class of biologically active compounds of herbal origin. They possess antioxidant, anti-tumor, antimutagenic, antisclerotic, antibacterial, antiviral, sedative, anti-ulcer and anti-inflammatory activity. Wide distribution of phenolic compounds in the plant world and their usage in medical practice provide the importance of their quantitative determination in prospective plant species, such as artichoke and garlic.The purpose of current work was determination of quantitative content of phenolic compounds in artichoke inflorescences, garlic leaves and bulbs.Methods of research. The content of phenolic compounds was determined using various methods: permanganatometric, spectrophotometric calculated on gallic acid, spectrophotometric according to the SPU method.Results and discussion. The content of the sum of phenolic compounds, determined by permanganatometry, comprised 9,74% in artichoke inflorescences, 8,96% in garlic leaves and 4,85% – in garlic bulbs; determined spectrophotometrically calculated on gallic acid in artichoke inflorescences was 6,58%, in garlic leaves – 6,22%, in garlic bulbs – 2,87%; determined spectrophotometrically according to the SPU method in artichoke inflorescences comprised 4,43%, in garlic leaves – 3,91%, and in garlic bulbs – 2,11%.Conclusions.The quantitative content of phenolic compounds in artichoke, garlic leaves and bulbs was determined using various methods: permanganatometric, spectrophotometric calculated on gallic acid, spectrophotometric according to the SPU method.As a result of the experiment, it was found that phenolic compounds accumulate in the artichoke inflorescences and garlic leaves, and in garlic bulbs their content is lower.The results obtained allow the recommending artichoke inflorescences, garlic leaves and bulbs as the herbal sources of phenolic compounds.

Influence of ecological and geographical conditions on the content of phenolic compounds and ascorbic acid of medicinal plants

Biomics ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 475-479
Author(s):  
E. Bimenyindavyi ◽  
O.A. Timofeeva
Keyword(s):  
Ascorbic Acid ◽  
Phenolic Compounds ◽  
Medicinal Plants ◽  
Raw Materials ◽  
Chenopodium Album ◽  
Urtica Dioica ◽  
Plant Raw Materials ◽  
Bidens Tripartita ◽  
Different Parts

The aim of our study was to evaluate the dependence of the accumulation of phenolic compounds (soluble phenolic compounds and tannins) and ascorbic acid in different parts of three medicinal plants: Bidens tripartita, Urtica dioica and Chenopodium album on the place of growth. The plants were collected from three regions of Tatarstan (Vysokogorsky, Laishevsky and Spassky region. The results showed that the accumulation of these substances in the studied plants differs in different parts of the plants, depending on the place of growth. B. tripartita is the richest in the studied substances. Vysokogorsky and Spassky regions turned out to be areas with the best plant raw materials.

Neutral Lipids of Oats Fruit (Avena Sativa L.)

2020 ◽  
Vol 9 (4) ◽  
pp. 40-43
Author(s):  
N. K. Yuldasheva ◽  
S. D. Gusakova ◽  
D. Kh. Nurullaeva ◽  
N. T. Farmanova ◽  
R. P. Zakirova ◽  
...  
Keyword(s):  
Avena Sativa ◽  
Neutral Lipids ◽  
The Body ◽  
Biologically Active ◽  
Absorption Bands ◽  
Vital Functions ◽  
The Republic ◽  
Living Organisms ◽  
Main Components ◽  
Active Substances

Introduction. Lipids are a widespread group of biologically active substances in nature, making up the bulk of the organic substances of all living organisms. They accumulate in plants in seeds, as well as in fruits and perform a number of vital functions: they are the main components of cell membranes and the energy reserve for the body.Aim. Study of neutral lipids of sown oats (Avena sativa L.).Materials and methods. The objects of the study were fruits (grains) of oats of the sown variety "Tashkent 1," harvested in the Republic of Uzbekistan. Results and discussions. Neutral lipids of oat grains have been found to contain 13 fatty acids with a predominance of the sum of oleic, linolenic and linoleic acids. The total degree of unsaturation was almost 78%. Absorption bands characteristic of these substances were observed in the IR spectrum of MEGC.Conclusion. According to the results of the NL analysis, oat grains consisted of triacylglycerides and free LCDs, which were accompanied by hydrocarbons, phytosterols, triterpenoids and tocopherols.

COMPARATIVE ANALYSIS OF BIOACTIVE SUBSTANCES CONTENT IN THE LEAVES AND FRUITS OF A ROWAN-TREE (SORBUS AUCUPARIA FRUCTUS) AND ASSESSMENT OF PROSPECTS IN MEDICINE AND PHARMACY

2020 ◽  
pp. 58-62
Author(s):  
Chernichkina A.D.
Keyword(s):  
Raw Materials ◽  
Wide Distribution ◽  
Biologically Active ◽  
Bioactive Substances ◽  
Plant Raw Materials ◽  
Mountain Ash ◽  
The Russian Federation ◽  
Materials Used ◽  
Active Substances ◽  
Pectin Substances

A large number of biologically active substances, organic acids, tannins, and pectin substances were detected during the study of fruits, leaves, and pulp of the fruits of mountain Ash. The content of these substances in leaves and pulp will significantly expand the arsenal of medicinal plant raw materials used. Given the wide distribution of mountain Ash in the territory of the Russian Federation, harvesting leaves from the same plants after harvesting the fruit and using pulp will make it possible to obtain new phytopreparations.

PRODUCTION OF BLENDED JUICE FROM PUMPKIN, QUINCE, PERSIMMON

2018 ◽  
pp. 59-62
Author(s):  
I. A. Kyazimova ◽  
А. А. Kasumova ◽  
А. А. Nabiev
Keyword(s):  
Phenolic Compounds ◽  
Organic Acids ◽  
New Technology ◽  
Mineral Elements ◽  
Biologically Active ◽  
Active Components ◽  
Aliphatic Acids ◽  
Free Glucose ◽  
Dietary Value ◽  
Quantitative Indicators

Production of plant products, including juices around the world increases continuously. In the fruit and vegetable juices contain a significant amount of monosaccharides (glucose and fructose), organic acids, vitamins, phenolic compounds, mineral substances and other biologically active components that determine the nutritional and dietary value. For the prevention of various diseases associated with impaired metabolic processes, we developed a new technology of preparation of food by blending juice of pumpkin, quince and persimmon. Thus prepared organic blended juice contains a substantial amount of free glucose and fructose, different phenolic compounds, a sufficient amount of organic acids, mineral elements, including iodine and other components that determine its nutritional and biological value. In prepared juices were evaluated the quantitative indicators of β-carotene, vitamin C, glucose and fructose, sucrose, starch, pectin substances. Also in the atomic absorbtion spectrometer Analyst 400 (PerkinElmer, USA) was analyzed content of the organic acids and phenolic compounds. Prepared juices were tested in accordance with 10 point scoring scale. It is established that all juices contain a sufficient amount of the minerals. In pumpkin and quince juices not contain iodine while it presents in sufficient amount in persimmon juice that’s why in the blended juice mineral in addition to mineral elements iodine are contained. In pumpkin and persimmon aliphatic acids are contained in small amount. For this reason during the blending process was used quince juice which is rich in aliphatic acids. The blended juice is light straw color, with delicious flavor, a slight astringent property and a balanced taste.

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