Supramolecular organization and enzyme-effector properties of double coordination salts with malatostannate/germanate(IV) anions and Fe(II), Co(II), Ni(II), Cu(II) 1,10-phenanthroline cations
DOI: https://doi.org/10.1016/j.molstruc.2022.133996
Supramolecular Salts of Fe(II)/Co(II)/Ni(II)/Cu(II)/Zn(II) 1,10‐Phenanthroline Cations and Similar Complex Tartratostannate(IV) Anions: From Structural Features to Antimicrobial Activity and Enzyme Activation
Abstract In the present study authors establish the influence of complex cation on the structure formation, crystal packing, antimicrobial activity and enzyme activation of the previously described isostructural [M(phen) 3 ] 2 [Sn 2 (μ‐Tart) 2 (H 2 Tart) 2 ] complexes (M(II)=Fe( 1 ), Co( 2 ), Ni( 3 Читати далі
A comparative study of antagonistic activity spectra of lactic acid bacteria isolated from fermented foods
Abstract The present work aimed to assess the general antagonistic activity against opportunistic pathogens and to compare antagonistic action spectra of lactic acid bacteria (LAB) strains, isolated from Ukrainian traditional fermented foods. Overall, 161 profiles of the antagonistic activity spectrum were obtained from 1056 LAB strains. Among them, 114 profiles Читати далі
Fungal transformation of mineral substrata of biodeteriorated medieval murals in Saint Sophia’s cathedral, Kyiv, Ukraine
DOI: https://doi.org/10.1016/j.ibiod.2022.105486
Effect of Coated Silver Nanoparticles on Cancerous vs. Healthy Cells
Unique properties of silver nanoparticles (NPs) ensure their wide applications, in biomedicine; for this reason, it is very important carefully to study the toxicity of such NPs. The influence of silver nanoparticles coated with natural resin (Ag NPs) on the morphological and functional features of healthy BHK-21 and cancerous Hep-2 Читати далі
Nanocomposites Based on Cerium, Lanthanum, and Titanium Oxides Doped with Silver for Biomedical Application
Nanosized composites CeO2–Ag, La2O3–Ag, and TiO2–Ag are a class of nanomaterials suitable for photocatalysis, optical devices, and photoelectrochemical elements. Further, nanocomposites with several wt.% of silver can be used as creating materials for pathogenic virus inactivation with pandemic-neutralizing potential. Thus, CeO2–Ag, La2O3–Ag, and TiO2–Ag nanocomposites are prospective materials due to Читати далі
Virus deformation or destruction: size-dependence of antiviral and virucidal activities of gold nanoparticles
Abstract Over the last 10 years, the antiviral and antimicrobial activities of non-functionalised inorganic nanoparticles against different pathogens were experimentally shown. This effect has attracted the attention of scientists due to the COVID-19 pandemic; however, its mechanism is still unclear. For understanding the mechanism of nanoparticle’s action, it is important Читати далі
Effect of cationic polyelectrolyte on the structure and antimicrobial activity of silver-containing nanocomposites based on interpolyelectrolyte complexes with a pectin anionic component
DOI: https://doi.org/10.1007/s13204-021-01670-5
Molecular Research of Lipid Peroxidation and Antioxidant Enzyme Activity of Comamonas testosteroni Bacterial Cells under the Hexachlorobenzene Impact
The species of Comamonas testosteroni is the most common human pathogen of the genus, which can be associated with acute appendicitis, infections of the bloodstream, the peritoneal cavity, cerebrospinal fluid, inflammatory bowel disease, and in general, bacteremia. According to the literature, Comamonas testosteroni has destructive activity to a wide range Читати далі
Facile Synthesis of Stable Cerium Dioxide Sols in Nonpolar Solvents
Baranchikov A.E., Razumov M.I., Kameneva S.V., Sozarukova M.M., Beshkareva T.S., Filippova A.D., Kozlov D.A, Ivanova O.S., Shcherbakov A.B., Ivanov V.K. Facile Synthesis of Stable Cerium Dioxide Sols in Nonpolar Solvents. Molecules (Switzerland, Multidisciplinary Digital Publishing Institute (MDPI)))