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Comprehensive Physicochemical Investigation of a Water-Soluble Adduct of C <sub>70</sub> with <scp>l</scp> -Methionine and <scp>l</scp> -Cysteine

Konstantin N. SemenovKabardino-Balkarian State University Named After H.M Berbekov, Chernyshevskogo, 173, Nalchik 360004, Kabardino-Balkaria, RussiaAli MlhemSt. Petersburg State Institute of Technology (Technical University), Moskovskii pr. 26, Saint Petersburg 190013, RussiaAlexander V. AkentievInstitute of ChemistryDmitry NerukhAston UniversityNatalia V. PetukhovaPavlov First Saint Petersburg State Medical University, 6−8 L’va Tolstogo Street, Saint Petersburg 197022, RussiaKirill V. TimoshchukPavlov First Saint Petersburg State Medical University, 6−8 L’va Tolstogo Street, Saint Petersburg 197022, RussiaYuri A. AnufrikovInstitute of ChemistryGleb O. IurevPavlov First Saint Petersburg State Medical University, 6−8 L’va Tolstogo Street, Saint Petersburg 197022, RussiaAndrey V. PetrovInstitute of ChemistryI. V. MurinInstitute of ChemistryCharykov Nikolay ASt. Petersburg State Institute of Technology (Technical University), Moskovskii pr. 26, Saint Petersburg 190013, RussiaDilafruz K. KholmurodovaScientific and practical Center of Immunology, Allergology and Human Genomics at Samarkand State Medical University, Amir Temur Street, 18, Samarkand 140100, UzbekistanDilfuza KiyamovaScientific and practical Center of Immunology, Allergology and Human Genomics at Samarkand State Medical University, Amir Temur Street, 18, Samarkand 140100, UzbekistanPerxan AytmuratovaScientific and practical Center of Immunology, Allergology and Human Genomics at Samarkand State Medical University, Amir Temur Street, 18, Samarkand 140100, UzbekistanMaftuna Esanova qiziScientific and practical Center of Immunology, Allergology and Human Genomics at Samarkand State Medical University, Amir Temur Street, 18, Samarkand 140100, UzbekistanVladimir V. SharoykoInstitute of Chemistry

Journal of Chemical & Engineering Datajournal2026en

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ABI

Annotatsiya

We study the physicochemical and biological properties of water-soluble adducts of fullerene C70 with l-methionine (C70-Met, C70(C5H11NO2S)3) and l-cysteine (C70-Cys, C70(C3H7NO2S)3). The adducts were characterized using 13C NMR, IR, and UV spectroscopy, elemental analysis, and HPLC. The measured physicochemical properties included temperature and concentration dependence of density, viscosity, refraction, electrical conductivity, surface tension of aqueous solutions, solubility in binary systems (C70-Met–H2O and C70-Cys–H2O) and ternary systems (C70-Met–NaCl–H2O and C70-Cys–NaCl–H2O), as well as determination of the partition coefficient in an n-octan-1-ol–water system. In addition, investigation of binding to human serum albumin and DNA was conducted as well as antiradical activity in the model reaction with a stable 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) was studied.

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Mavzular

Fullerene Chemistry and Applications Free Radicals and Antioxidants Advanced Physical and Chemical Molecular Interactions

Identifikatorlar

DOI: 10.1021/acs.jced.5c00615

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