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Article
Changes in the Physicochemical and Biological Properties of Aqueous Solutions under the Influence of Factors Modeling the Conditions of Space Flight
The results of studies in which the relationship of the self-organization, physicochemical properties, and bioeffects in dilute aqueous solutions of various biologically active substances sustained under natur...
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Article
Self-organization, physicochemical, and biological properties of diluted aqueous systems of malic acid
A complex of physicochemical methods determined the relationship between the non-monotonic concentration dependencies of the size, ζ-potential of the dispersed phase, surface tension, fluorescence intensity (λex ...
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Article
A new pharmacological composition based on water-soluble pectin metal complexes stimulating hematopoiesis
New pharmacological compositions based on water-soluble pectin metal complexes PG-NaCaFe and PG-NaFeCoCu (PG is polygalacturonate) in weight ratios of 6: 1, 9: 1, and 12: 1 promising for pharmacology and medic...
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Article
Self-organization and physicochemical properties of the succinic acid—water system in the range of physiologically important temperatures
It is found that temperature in the range of 25–60 °C affects the size and ζ-potential of dispersed phase domains, as well as specific conductance (χ), pH, UV absorption spectra and fluorescence of the succini...
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Article
Complexes based on citrus pectin for delivery of tetracycline
The formation of complexes of sodium polygalacturonate with the antimicrobial drug tetracycline was confirmed by UV spectroscopy, powder X-ray diffraction, and dynamic light scattering. The stoichiometry of th...
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Article
Physicochemical and biological properties of aqueous herbicide compositions based on N-(phosphonomethyl)glycine and succinic acid in a range of low concentrations
Self-organization, physicochemical properties (specific electrical conductivity, surface tension), UV absorption, and fluorescence of aqueous herbicide compositions based on N-(phosphonomethyl)glycine and plant g...
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Article
Interrelation of physicochemical, spectral, and biological properties of self-organized multi-component aqueous systems based on N-(phosphonomethyl)glycine in the low concentration range
The relationship between non-monotonic concentration dependencies of the size of the dispersed phase (nanoassociates), physicochemical properties (specific electrical conductivity, pH), and fluorescence intens...
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Article
Features of self-organization and biological properties of solutions of citric and succinic acids in low concentrations
A relationship between the nonmonotonic concentration dependences of the size of the dispersed phase (nanoassociates), physicochemical properties (electric conductivity, pH, redox potential), and fertility of ...
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Article
Synthesis and physicochemical properties of the pectin complexes with Xymedon
The formation of stable complexes of pectin polysaccharides with 1-(2-hydroxyethyl)-4,6- dimethyl-1,2-dihydropyrimidin-2-one (Xymedon drug) was shown by UV and IR spectro scopy, dynamic light scattering, and p...
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Article
Disperse systems based on chloracetophos in the low concentration range: self-organization, physicochemical properties and influence on representatives of higher plants and hydrobionts
A set of physicochemical methods was used to establish that aqueous solutions of chloracetophos fungicide and bactericide (1) in the range of calculated concentrations from 1•10–18 to 1•10–4 mol L–1 are disperse ...
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Article
Aqueous Systems Based on Metaphos in Low Concentration: The Relationship between Self-Assembly, Physico-Chemical, and Biological Properties
It has been shown for the first time that aqueous solutions of metaphos pesticide (1×10–4–1×10–17 mol/L) are disperse systems, the disperse phase undergoing rearrangement upon dilution. The relationship between n...
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Article
Disperse aqueous systems based on (S)-lysine in a wide range of concentrations and physiologically important temperatures
It was shown for the first time using a complex of physicochemical methods (dynamic and electrophoretic light scattering, nanoparticle tracking analysis, transmission electron and atomic force microscopy, cond...
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Article
Effect of self-organization and properties of aqueous disperse systems based on the moss peptide PpCLE2 in a low concentration range on the growth of Arabidopsis thaliana roots
It is shown for the first time using a complex of physicochemical methods (dynamic and electrophoretic light scattering, conductometry, pH-metry) that below a threshold concentration of 1.0•10–7 mol L–1 the dispe...
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Article
The relationship between self-organization and membrane effects of aqueous dispersion systems of the thyroliberin oligopeptide
The relationship between rearrangement of the dispersed phase inducing considerable changes in the pH and nonmonotonic concentration dependences of membrane effects in aqueous systems of the endogenous regulat...
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Article
Specifics of self-organization and properties of highly dilute aqueous solutions of polyoxidonium
Using a combination of physicochemical methods (dynamic and electrophoretic light scattering (DLS and ELS, respectively), nanoparticle tracking analysis, atomic force and transmission electron microscopy (AFM ...
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Article
Synthesis and physicochemical properties of antianemic iron and calcium complexes with sodium polygalacturonate
New stable water-soluble metal complexes of citrus pectin (sodium polygalacturonate, PG-Na) with biogenic microelements (Ca and Fe) that we synthesized were characterized by infrared spectroscopy, dynamic ligh...
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Article
Features of self-organization of highly dilute solutions of (S)-, (R)-, and (SR)-methionines and related carbamides and glycolurils
Aqueous solutions of (S)-, (R)-, and (SR)-methionines (1–3); carbamide (4); (S)-, (R)-, and (SR)-N-carbamoylmethionines (5–7); glycoluril (8); and glycolurils containing (S)and (R)-methionine moieties (9 and 10) ...
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Article
The influence of calcium carbonate on the properties of noncuring sealants based on ethylene propylene diene monomer rubber and thermoplastics
The influence of calcium carbonate (chalk) as a filler on the properties of noncuring sealants based on ethylene propylene diene monomer rubber, as well as on polar and nonpolar thermoplastics, has been consid...
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Article
Effect of weak electromagnetic fields on self-organization of highly diluted solutions of alkylated p-sulfonatocalix[6]arene
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Article
Self-organization and physicochemical properties of aqueous solutions of the antibodies to interferon gamma at ultrahigh dilution
