scholarly journals A COMPARATIVE STUDY OF THE ELEMENTAL COMPOSITION AND BIOLOGICALLY ACTIVE SUBSTANCES OF PLANTS OF THE GENUS SAUSSUREA DC. FLORA OF EASTERN SIBERIA

2018 ◽  
pp. 205-214 ◽  
Author(s):  
Ярослав (Yaroslav) Евгеньевич (Evgen'yevich) Решетов (Reshetov) ◽  
Михаил (Mikhail) Валерьевич (Valer'yevich) Белоусов (Belousov) ◽  
Елена (Elena) Юрьевна (Yur'yevna) Авдеева (Avdeeva) ◽  
Маргарита (Margarita) Николаевна (Nikolayevna) Шурупова (Shurupova)
Keyword(s):  
Inductively Coupled Plasma ◽  
Pharmaceutical Research ◽  
Hydroxycinnamic Acids ◽  
Water Soluble ◽  
Biologically Active ◽  
Eastern Siberia ◽  
Inductively Coupled ◽  
Quantitative Content ◽  
First Time ◽  
Active Substances

A method of mass spectrometry with inductively coupled plasma determine the content of essential, conditionally essential and toxic elements in 7 plants of the genus Saussurea (saussurea): S. small-flowered (S. parviflora (Poir.) DC.), S. latifolia (S. latifolia Ledeb.), S. amara (S. amara (L.) DC.), S. frolovii (S. frolowii Ledeb.), S. daurica (S. daurica Adams.), S. salicifolia (S. salicifolia (L.) DC.) and S. controversa (S. contrоversa DC.). For the first time the representatives of the genus saussurea, accumulating a significant amount of calcium - S. salicifolia, S. controversa, S. frolowii (42357, 41376 and 23818 mg/kg, respectively) correlates with the content of water-soluble polysaccharides. The predominant amount of magnesium is determined in S. daurica, S. controversa and S. amara (7183, 2826 and 1927 mg/kg), phosphorus – in S. frolowii, S. controversa and S. parviflora (1740, 1378 and 1117 mg/kg), vanadium – in S. salicifolia and S. controversa (1.2 and 1.1 mg/kg). Selenium in the amount of 0.8 mg / kg was found in S. daurica. The quantitative content of the main fractions of polysaccharide complexes, flavonoids, hydroxycinnamic acids of these species was established. The highest content of flavonoids and hydroxycinnamic acids is found in the aboveground organs S. controversa, S. latifolia, and S. daurica, S. controversa species, which contains the maximum number of fractions of water-soluble polysaccharides, phenolic compounds and bioelements, is a promising object for further pharmaceutical research.

scholarly journals BIOLOGICALLY ACTIVE SUBSTANCES OF THE HERB OF URTICA DIOICA

2006 ◽  
Vol 14 (1) ◽  
pp. 25
Author(s):  
V. Ya. Yatziuk ◽  
G. A. Chaly ◽  
O. V. Soshnikova
Keyword(s):  
Total Content ◽  
Urtica Dioica ◽  
Water Soluble ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Quantitative Content ◽  
Phenol Composition ◽  
First Time ◽  
Active Substances

We have established the qualitative composition and the quantitative content of biologically active substances of the herb of Urtica dioica. Aminoacid composition, monosaccharide set of PSK and PV, the presence of 4 macro- and 18 microelements and their quantitative content have been studied for the first time. Investigating the phenol composition of the herb of Urtica dioica by HPLC has revealed in the raw material alongside with the previously described gallic, coffeic acids, rutine and quercetine the presence of hyperoside, luteolin-7-glycoside, 3,4-isoramnetin diglycoside, chlorogenic acid, aesculetin. We were the first to determine the total content of water-soluble polysaccharides, pectin substances, astringent substances, pigments (carotenoids and chlorophylls),vitamin K1, triterpene compounds and saponins of the triterpene type.

scholarly journals TRITERPENE COMPOUNDS OF THE ABOVE GROUND ORGANS OF THE BUPLEURUM SCORZONERIFOLIUM WILLD. OF THE BAIKAL REGION FLORA

2019 ◽  
pp. 215-222
Author(s):  
Svetlana Andreyevna Petukhova ◽  
Daniil Nikolayevich Olennikov ◽  
Vera Mikhaylovna Mirovich
Keyword(s):  
Biologically Active ◽  
Cytostatic Effect ◽  
Flowering Phase ◽  
Quantitative Content ◽  
Irkutsk Region ◽  
Bupleurum Scorzonerifolium Willd ◽  
Bupleurum Scorzonerifolium ◽  
First Time ◽  
Derivatives Of ◽  
Active Substances

Representatives of the genus Bupleurum L. in the composition of biologically active substances accumulate triterpene compounds (derivatives of α-amyrin and β-amyrin). Triterpene glycosides isolated from plants of the genus Bupleurum are called saikosaponinov, buplevrozidy, skorzonerozidy. Plants of the genus Bupleurum in the underground organs accumulate triterpene compounds in an amount of from 1 to 7%. Triterpene compounds of plants of the genus Bupleurum possess a hepatoprotective, antiviral, cytostatic effect. We have studied the triterpene compounds of the aerial organs of Bupleurum scorzonerifolium Willd. The material for the study was collected on the territory of the Irkutsk region (Russia). Isolation of triterpene compounds was performed with 70% ethyl alcohol. The compounds were identified by liquid chromatography with mass spectrometry and diode-matrix detection (UPLC-DAD-ESI-MS/MS). According to the results of the analysis, the content of 5 triterpene compounds was established: saikosaponinov A, B2, C, D, F. The isolated compounds are structurally derived from oleanan, in which glycosidation is observed at the C-3 position with α-L-rhinose, β-D-glucose and β-D-fucose. The spectrophotometric method determined the quantitative content of the amount of triterpene compounds in the above-ground organs of B. scorzonerifolium at different phases of the vegetation of the plant, by organs (in flowers, leaves, stalks), and also depending on the place of growth. It has been established that the maximum amount of the amount of triterpene compounds accumulates in the aboveground organs of B. scorzonerifolium during the flowering phase – 1.54±0.05%; the highest content of this group of compounds is noted in flowers – 1.70±0.06%; most of all, this group of compounds is collected by samples collected in the Ust-Horde Buryat District (1.96±0.06%). The aboveground organs of B. scorzonerifolium can be used as a source of triterpene compounds, the highest content of which is noted in the flowering phase. The study of triterpene compounds in the aboveground organs of B. scorzonerifolium was carried out for the first time.

scholarly journals Apple trees as a possible monitor and phytoremediator of urban and industrial areas in Chelyabinsk, Russian Federation

2021 ◽  
Vol 22 (7) ◽  
Author(s):  
TATYANA G. KRUPNOVA ◽  
NATALIA L. NAUMOVA ◽  
OLGA V. RAKOVA ◽  
OLGA M. BURMISTROVA ◽  
EVGENY A. BURMISTROV
Keyword(s):  
Russian Federation ◽  
Inductively Coupled Plasma ◽  
Biologically Active ◽  
Apple Trees ◽  
Industrial Areas ◽  
Inductively Coupled ◽  
Industrial Enterprises ◽  
Icp Ms ◽  
High Concentrations ◽  
Active Substances

Abstract. Krupnova TG, Naumova NL, Rakova OV, Burmistrova OM, Burmistrov EA. 2021. Apple trees as a possible monitor and phytoremediator of urban and industrial areas in Chelyabinsk, Russian Federation. Biodiversitas 22: 2824-2828. Apple trees are cultivated worldwide and are the most widely grown fruit crops in the South Ural region. This study examines the suitability of apple trees for biomonitoring and phytoremediation. We collected the leaves and fruits of the apple (Malus domestica Borkh.) trees and the surrounding soil from three areas in Chelyabinsk, a typical Russian industrial city. The leaves, fruits and soils were analyzed for metal(loid) content (As, B, Cd, Co, Cr, Cu, Fe, Ga, In, Hg, Mn, Ni, Pb, Se, Sn, Sr, and Zn). The results were obtained using mass spectrometry with inductively coupled plasma (ICP-MS). We found a response in the apple tree defense system to the action of heavy metals in the synthesis of biologically active substances. The data gave information about the environmental state of soils collected in the zones of influence of metallurgical industrial enterprises. However, the trees did not assimilate or tolerate high concentrations of metal(loid)s in the leaves and they cannot be recommended for phytoremediation.

The content of decenoic acids in drone brood preparations and combined preparations based on it

Biomics ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 389-393
Author(s):  
D.V. Mitrofanov ◽  
N.V. Budnikova
Keyword(s):  
Royal Jelly ◽  
Storage Conditions ◽  
Water Soluble ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Strict Adherence ◽  
Drone Brood ◽  
Wide Range ◽  
Active Substances ◽  
Melanin Complex

The drone brood contains a large number of substances with antioxidant activity. These substances require stabilization and strict adherence to storage conditions. Among these substances are unique decenoic acids, the content of which is an indicator of the quality of drone brood and products based on it. The ability of drone brood to reduce the manifestations of oxidative stress is shown. There are dietary supplements for food and drugs based on drone brood, which are used for a wide range of diseases. Together with drone brood, chitosan-containing products, propolis, royal jelly can be used. They enrich the composition with their own biologically active substances and affect the preservation of the biologically active substances of the drone brood. Promising are the products containing, in addition to the drone brood, a chitin-chitosan-melanin complex from bees, propolis, royal jelly. The chitin-chitosan-melanin complex in the amount of 5% in the composition of the adsorbent practically does not affect the preservation of decenic acids, while in the amount of 2% and 10% it somewhat worsens. The acid-soluble and water-soluble chitosan of marine crustaceans significantly worsens the preservation of decenoic acids in the product. Drone brood with royal jelly demonstrates a rather high content of decenoic acids. When propolis is introduced into the composition of the product, the content of decenoic acids increases according to the content of propolis.

scholarly journals Antimony and Nickel Impurities in Blue and Green Copper Pigments

Minerals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1236
Author(s):  
Sylwia Svorová Pawełkowicz ◽  
Barbara Wagner ◽  
Jakub Kotowski ◽  
Grażyna Zofia Żukowska ◽  
Bożena Gołębiowska ◽  
...  
Keyword(s):  
Inductively Coupled Plasma ◽  
Ore Deposits ◽  
Copper Ore ◽  
Inductively Coupled ◽  
Parish Church ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Quantitative Analyses ◽  
First Time

Impurities in paint layers executed with green and blue copper pigments, although relatively common, have been studied only little to date. Yet, their proper identification is a powerful tool for classification of paintings, and, potentially, for future provenance studies. In this paper, we present analyses of copper pigments layers from wall paintings situated in the vicinity of copper ore deposits (the palace in Kielce, the palace in Ciechanowice, and the parish church in Chotków) located within the contemporary borders of Poland. We compare the results with the analyses of copper minerals from three deposits, two local, and one historically important for the supply of copper in Europe, i.e., Miedzianka in the Holy Cross Mountains, Miedzianka in the Sudetes, and, as a reference, Špania Dolina in the Slovakian Low Tatra. Optical (OM) and electron microscopy (SEM-EDS), Raman spectroscopy, and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) have been used for a detailed investigation of the minute grains. Special attention has been devoted to antimony and nickel phases, as more unusual than the commonly described iron oxides. Analyses of minerals from the deposits helped to interpret the results obtained from the paint samples. For the first time, quantitative analyses of copper pigments’ impurities have been described.

scholarly journals Відходи вирощування представників роду ехінацея (Echinacea Moench) як перспективне джерело біологічно активних речовин

2013 ◽  
pp. 136-141
Author(s):  
С. В. Шершова
Keyword(s):  
Aqueous Solution ◽  
Waste Product ◽  
Echinacea Purpurea ◽  
Biologically Active ◽  
Purple Coneflower ◽  
Echinacea Pallida ◽  
Specific Proteins ◽  
Effective Use ◽  
First Time ◽  
Active Substances

Проведено експериментальне обґрунтування біо-конверсії відходів вирощування (полови) ехінацеїпурпурової (Echinacea purpurea (L.) Moench.) таехінацеї блідої (Echinacea pallida (Nutt) Nutt.).Доведена висока активність екстрактів полови зехінацеї пурпурової, що проявлялася у стимуляціїросту тест-культури. Встановлено, що найвищустимулюючу активність мають екстракти поло-ви ехінацеї пурпурової: водні за концентрації0,01 %, спиртові – 0,01–0,001 %; до того ж іззбільшенням концентрації спирту в екстрактахзнижувалась їх активність. Вперше встановлено,що полова ехінацеї містить специфічні білки –лектини, активність яких у відходах ехінацеї блі-дої значно перевищувала ехінацею пурпурову. Роз-роблено технологічні схеми отримання лектинівта екстрактів біологічно активних речовин із від-ходів вирощування (полови) для їх ефективноговикористовування. The experimental foundation bioconversion of waste product of growing (chaff), purple coneflower(Echinacea purpurea (L.) Moench.) and pale coneflower (Echinacea pallida (Nutt.) Nutt.) was to carriedout. The high activity of extracts of coneflower chaff, which had growth-stimulating effect to the testculture, was proved. Found that the highest stimulating activity has the extract of chaff purpleconeflowers: aqueous solution at concentrations of 0.01 %, alcohol-0.01 %-0.001 % and with increasingconcentration of alcohol in the extracts decreased their activity. For the first time it has been shown thatchaff of Echinacea contains specific proteins - lectins, and their activity in the waste product of paleconeflower significantly exceeded then activity in the waste product of purple coneflower. Technologicalschemes to get of lectins and extracts of biologically active substances from waste growing product(chaff), was worked out for their effective use.

scholarly journals Flowers of Campanula species as a source of biologically active substances

2021 ◽  
Vol 38 ◽  
pp. 00033
Author(s):  
Tatiana Fomina ◽  
Tatiana Kukushkina
Keyword(s):  
Ascorbic Acid ◽  
Western Siberia ◽  
Food Additives ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Forest Steppe ◽  
Wet Weight ◽  
First Time ◽  
Active Substances

The content of the major groups of biologically active substances in flowers of 7 Campanula species, cultivated in the forest-steppe of Western Siberia, were investigated for the first time. Freshly collected flowers were found to contain 0.06-0.15 % of catechins, 0.31-3.17 % of flavonols, 3.31-6.47 % of tannins, 3.10-15.57 % of pectic substances, and 0.66-16.4 mg% of carotenoids calculated per absolute dre weight of raw material. The amount of ascorbic acid was 36.9-114.0 mg% per wet weight. The data indicate that Campanula flowers are promising for the production of phenolic compounds, the development of food additives and fresh consumptions a seasoning.

Nanocomposite Detection of Elemental Impurities and Process Correlation Analysis of Ceftriaxone Sodium for Injection

2020 ◽  
Vol 12 (12) ◽  
pp. 1458-1463
Author(s):  
Li Zhu ◽  
Xiaomeng Chong ◽  
Yu Zhao ◽  
Mingzhe Xu ◽  
Lihui Yin
Keyword(s):  
Activated Carbon ◽  
Generic Drug ◽  
Inductively Coupled Plasma ◽  
Plasma Spectroscopy ◽  
Inductively Coupled ◽  
Elemental Impurities ◽  
Ceftriaxone Sodium ◽  
The Stability ◽  
Impurity Elements ◽  
First Time

An inductively coupled plasma spectroscopy method was established to detect 29 elemental impurities in ceftriaxone sodium for injection by nanocomposite, and also used to detect the elemental impurities in the generic, domestic original and foreign original ceftriaxone sodium for injection. This paper for the first time analysed the possible sources of elemental impurities and their potential impacts on the drug quality based on the process. The results showed that zinc and potassium were detected in both the generic drug and the domestic original ceftriaxone sodium for injection, and zinc was not detected but potassium was detected in the foreign original drug; the content of zinc in the generic drug was significantly higher than that in the domestic original drug, and the content of potassium in generic drug and domestic original drug was higher than that in the foreign original drug, according to the process, the elemental impurities may come from the activated carbon or nanocarriers used in the process, and further stability analysis of the samples showed that the stability of the generic drug was slightly lower than that of the original drug, so it was speculated that impurity elements might also be one of the reasons for its instability.

Detection of microplastics using inductively coupled plasma-mass spectrometry (ICP-MS) operated in single-event mode

2020 ◽  
Vol 35 (3) ◽  
pp. 455-460 ◽  
Author(s):  
Eduardo Bolea-Fernandez ◽  
Ana Rua-Ibarz ◽  
Milica Velimirovic ◽  
Kristof Tirez ◽  
Frank Vanhaecke
Keyword(s):  
Mass Spectrometry ◽  
Inductively Coupled Plasma ◽  
Single Event ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
First Time

The occurrence of microplastics (MPs) in the environment is a matter of increasing concern. In this work, it has been shown for the first time that ICP-MS operated in single-event mode can be used for the characterization of MPs relying on their C content.

Determination on Metal Elements and Water-Soluble Anion in PM2.5

2015 ◽  
Vol 768 ◽  
pp. 25-28
Author(s):  
Zhen Fu ◽  
Ying Wu
Keyword(s):  
Inductively Coupled Plasma ◽  
Atomic Emission ◽  
Water Soluble ◽  
High Tech ◽  
Plasma Atomic Emission ◽  
Domestic Waste ◽  
Main Metal ◽  
Metal Elements ◽  
Inductively Coupled ◽  
Waste Burning

Samplings of PM2.5 used to determine water-soluble anions were obtained from four representative sites of Hefei. There are High-tech zone, Binhu new area, Hupo villa, Dongpu reservoir. The other samplings of PM2.5 used to determine metal elements came from four kinds of domestic waste combustion. There are paper, plastic, cotton, rubber. In this article, anions were detected by ion chromatography (IC). It was found that the main anions in PM2.5 are NO3-, SO42-. Metal elements were detected by inductively coupled plasma-atomic emission spectroscopy (ICP-AES). Fe, Mn, Zn, Cu, Cd, Cr six kinds of metal elements were detected in this article. The main metal elements in samplings of PM2.5 are Fe and Cu element. The concentrations of Cd and Cr elements are lower in four domestic waste burning.

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