Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A. I. Kruppa"'
Autor:
Aleksandra A. Ageeva, Alexander I. Kruppa, Ilya M. Magin, Simon V. Babenko, Tatyana V. Leshina, Nikolay E. Polyakov
Publikováno v:
Antioxidants, Vol 11, Iss 8, p 1591 (2022)
Electron transfer plays a crucial role in ROS generation in living systems. Molecular oxygen acts as the terminal electron acceptor in the respiratory chains of aerobic organisms. Two main mechanisms of antioxidant defense by exogenous antioxidants a
Externí odkaz:
https://doaj.org/article/e582bf7ac1ae4ee3b706ae00d91cfbac
Publikováno v:
Applied Magnetic Resonance. 53:1227-1237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eb6f7708932b4e06bd951cc9dbdafc8
https://doi.org/10.1007/s00723-021-01440-0
https://doi.org/10.1007/s00723-021-01440-0
Autor:
Olga Yu. Selyutina, Simon V. Babenko, Alexander I. Kruppa, Tatyana V. Leshina, Nikolay E. Polyakov
Publikováno v:
New Journal of Chemistry. 46:17865-17873
Ketoprofen (KP) solubilization in glycyrrhizin micelle and gel nanoparticle aqueous solutions prevents photodegradation under UV irradiation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088d55216d6ca3deb8dcad4d3b5e32d0
https://doi.org/10.1039/d2nj02553a
https://doi.org/10.1039/d2nj02553a
Publikováno v:
Journal of Structural Chemistry. 62:1184-1190
Complexes [(Pr(DPM)3)2], [Pr(DPM)3(18-crown-6)], [(Pr(DPM)3)2(18-crown-6)], [Pr(DPM)(PTA)(18-crown-6)]+ and the temperature sensitivity of paramagnetic lanthanidine-induced shifts of these complexes in CDCl3 solution are characterized by 1H NMR. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48879623be26247a60380159ed8333d6
https://doi.org/10.1134/s0022476621080035
https://doi.org/10.1134/s0022476621080035
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 97:121-127
The intracomplex reaction of anthraquinone-2,6-disulfonate (AQDS) in triplet excited state (3AQDS) with beta-cyclodextrin (CD) and the reaction of 3AQDS:CD complex with external quencher, N-Acetyl-l-Tyrosine (TyrO−), have been studied using laser f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5812d975a652e3856ee53436427be241
https://doi.org/10.1007/s10847-020-00991-2
https://doi.org/10.1007/s10847-020-00991-2
Autor:
Aleksandra A. Ageeva, Roman S. Lukyanov, Sofia O. Martyanova, Ilya M. Magin, Alexander I. Kruppa, Nikolay E. Polyakov, Victor F. Plyusnin, Alexander B. Doktorov, Tatyana V. Leshina
Publikováno v:
International Journal of Molecular Sciences
Volume 24
Issue 4
Pages: 3331
Volume 24
Issue 4
Pages: 3331
Optical isomers of short peptide Lysine-Tryptophan-Lysine (Lys-{L/D-Trp}-Lys) and Lys-Trp-Lys with an acetate counter-ion were used to study photoinduced intramolecular and intermolecular processes of interest in photobiology. A comparison of L- and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78934fcc6a77404c3d46f7ad74e959f3
https://doi.org/10.3390/ijms24043331
https://doi.org/10.3390/ijms24043331
Autor:
Alexander I. Kruppa, Simon V. Babenko
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 95:321-330
An extension of the CIDNP kinetics approach was proposed based on a particular example of the photoreaction between 2,2′-bipyridine (DP) and N-acetyl l-tyrosine (TyrO2−) at alkaline pH in the presence of β-cyclodextrin (CD). It was found that pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6134cd046c628b6976bce63900fab534
https://doi.org/10.1007/s10847-019-00946-2
https://doi.org/10.1007/s10847-019-00946-2
Two types of conformational dynamics and thermo-sensor properties of praseodymium-DOTA by 1H/13C NMR
Autor:
Sergey P. Babailov, Eduard V. Bocharov, E. S. Fomin, Eugeny N. Zapolotsky, Alexander I. Kruppa, Ivan A. Godovikov, P. A. Stabnikov
Publikováno v:
Inorganica Chimica Acta. 486:340-344
In aqueous medium, [Pr(H2O)(DOTA)]− (I) undergo a intramolecular interconversion between two conformers (here DOTA = 1, 4, 7, 10-tetraaza-1, 4, 7, 10-tetrakis (carboxymethyl)cyclododecan; n = 0, 1, 2). Two types of molecular dynamic processes were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51e93cd08ea6d5784f9af8765a2534e9
https://doi.org/10.1016/j.ica.2018.10.044
https://doi.org/10.1016/j.ica.2018.10.044
Autor:
Matvey V. Fedin, Leonid V. Kuibida, Alexander I. Kruppa, Simon V. Babenko, Alexandr Stepanov, Mikhail Ivanov, Polina S. Kuznetsova, Ilya M. Magin, Victor Timoshnikov, P. A. Purtov, Nikolay E. Polyakov, Aleksandra A. Ageeva, Tatyana V. Leshina, Alexey S. Kiryutin
Publikováno v:
The Journal of chemical physics. 151(24)
(S/R)-Ketoprofen (KP) is considered to be the strongest photosensitizer among nonsteroidal anti-inflammatory drugs. The photosensitizing reactions are caused by a substituted benzophenone chromophore. It produces various toxic effects through the for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b13d396164543be9d6c2587be2cd63
https://pubmed.ncbi.nlm.nih.gov/31893924
https://pubmed.ncbi.nlm.nih.gov/31893924
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 89:117-125
It was found that 2,2′-dipyridine ( $$DP$$ ) forms inclusion complex with beta-cyclodextrin ( $$CD$$ ) in basic water solution by using NMR and spectrophotometry. Complex formation does not have an effect on the yield of triplet excited 2,2′-dipy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e733b4ce38f54e625a2f559b06506ed
https://doi.org/10.1007/s10847-017-0736-2
https://doi.org/10.1007/s10847-017-0736-2