Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M V, Sultanbaev"'
Autor:
Sh. I. Musin, A. V. Sultanbaev, K. V. Menshikov, L. K. Zakirova, F. F. Mufazalov, I. A. Sharifgaliev, A. F. Nasretdinov, S. V. Osokin, N. A. Sharafutdinova, V. V. Ilyin, D. O. Lipatov, M. V. Sultanbaev, T. E. Timin
Publikováno v:
Креативная хирургия и онкология, Vol 12, Iss 4, Pp 267-274 (2023)
Introduction. Th e growing incidence of oropharyngeal cancer is driven by an increase in frequency of HPV-associated oropharyngeal cancer. Th e morbidity pattern of oropharyngeal cancer is area-specific.Aim. To analyze the oropharyngeal cancer diagno
Externí odkaz:
https://doaj.org/article/dca125552de34cca873fedc060e0a61b
Publikováno v:
High Energy Chemistry. 51:108-112
A spectral-luminescence study of neutral (pH 7) and alkaline (pH 11 and 14) aqueous solutions of the anticancer drugs 5-fluorouracil (FU) and tegafur has been performed. The fluorescence spectra of the N3- and N1-centered anions of 5-fluorouracil, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d951370451f119bfef2b9bf61a5c19b6
https://doi.org/10.1134/s0018143917010076
https://doi.org/10.1134/s0018143917010076
Autor:
N. M. Shishlov, Sergey L. Khursan, R. R. Kinzyabulatov, M. V. Sultanbaev, Sergey S. Ostakhov, Yu. A. Lebedev
Publikováno v:
High Energy Chemistry. 48:330-336
Fluorescence and photochemical processes in crystalline 5-fluorouracil (FU) were studied. It has been found by the spectral, luminescent, and ESR methods that upon photoirradiation of FU photoinduced electron and proton transfers occur, leading to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42da91ae15c33cb90eab8c5cb2b7ad2e
https://doi.org/10.1134/s0018143914050117
https://doi.org/10.1134/s0018143914050117
Publikováno v:
Russian Journal of Bioorganic Chemistry. 39:48-52
Impurities of free aromatic amino acids (Phe and Tyr) and the elastin protein were found in the heparin commercial drug (Hep) by spectral luminescent and spectrophotometric methods. The fluorescence quenching of the Trp, Tyr, and Phe amino acids by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90227da7852460095e0157636b87e25f
https://doi.org/10.1134/s1068162013010093
https://doi.org/10.1134/s1068162013010093
Publikováno v:
Optics and Spectroscopy. 113:53-56
The influence of the excitation wavelength on the fluorescence spectra of 5-hydroxy-6-methyl-(1-thietanyl-3)pyrimidine-2,4(1H,3H)-dione (TOMU) in acetonitrile solutions has been studied. It is found that, upon excitation of the singlet S2 state of TO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2b6d143ff9c5e2f68b60078de7ea90
https://doi.org/10.1134/s0030400x12070168
https://doi.org/10.1134/s0030400x12070168
Publikováno v:
High Energy Chemistry. 44:383-386
A spectral-luminescent study of the keto-enol tautomerism of 5-fluorouracil (FU) has been performed. A discrepancy between the absorption and fluorescence (FL) excitation spectra of aqueous FU solutions (pH 7) has been established. Photoexcitation at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44c88551eee4c82f64e488be265bce6d
https://doi.org/10.1134/s001814391005005x
https://doi.org/10.1134/s001814391005005x
Publikováno v:
High Energy Chemistry. 44:297-303
Photooxidation of tryptophan (Trp) in complexes with the uranyl ion upon selective excitation was studied, and the quantum yields of amino acid oxidation (ϕ(O2)) were determined. It was shown that the photosensitized oxidation of Trp by the uranyl i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e399bde7d14397acf14151d55784dfb6
https://doi.org/10.1134/s0018143910040077
https://doi.org/10.1134/s0018143910040077
Autor:
Sh. Kh. Gantsev, Sergey S. Ostakhov, G. V. Khamitova, M. V. Sultanbaev, V. P. Kazakov, R. Sh. Ishmuratova
Publikováno v:
High Energy Chemistry. 45:130-132
Effect of the wavelength of excitation light (λex) on the fluorescence excitation and emission spectra of 5-fluorouracil in acidic solution (pH 2.5) was studied upon excitation at the S2 ← S0-transition absorption band. It has been found that dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6246c96926a00e21e93655d6bb57190e
https://doi.org/10.1134/s0018143911020111
https://doi.org/10.1134/s0018143911020111
Publikováno v:
Bioorganicheskaia khimiia. 39(1)
Using spectral-luminescent and spectrophotometric methods a composition of aminoacidic (AA) and protein components of commercial drug of heparin (Hep) as well as its interaction with Trp, Tyr and Phe was studied. The impurities of aromatic aminoacids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1f38e7eaea1d267a551cecaa7bc18620
https://pubmed.ncbi.nlm.nih.gov/23844507
https://pubmed.ncbi.nlm.nih.gov/23844507