Reaction of polymethine dyes with hydroperoxides and free radicals
- Авторлар: Zinatullina K.1,2, Kasaikina O.2,3, Kuzmin V.1,3, Khrameeva N.1, Shapiro B.1
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Мекемелер:
- N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences
- N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences
- Department of Chemistry, M. V. Lomonosov Moscow State University
- Шығарылым: Том 65, № 12 (2016)
- Беттер: 2825-2831
- Бөлім: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/239516
- DOI: https://doi.org/10.1007/s11172-016-1663-x
- ID: 239516
Дәйексөз келтіру
Аннотация
The interaction kinetics of the cationic and anionic polymethine dyes with radicals has been studied. Azoinitiator AAPH, as well as tert-butyl hydroperoxide, and hydrogen peroxide were used as radical initiators in water and buffer solutions at 37 °C. It is shown that the dyes are active scavengers of peroxyl radicals. It is found that reactivity and behavior of dyes in relation to the peroxides are strongly dependent on the structure of lateral substituents in polymethine chains.
Авторлар туралы
K. Zinatullina
N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences; N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences
Email: okasai@yandex.ru
Ресей, 4 ul. Kosygina, Moscow, 119991; 4 ul. Kosygina, Moscow, 119991
O. Kasaikina
N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences; Department of Chemistry, M. V. Lomonosov Moscow State University
Хат алмасуға жауапты Автор.
Email: okasai@yandex.ru
Ресей, 4 ul. Kosygina, Moscow, 119991; Build. 3, 1 Leninskie Gory, Moscow, 119992
V. Kuzmin
N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences; Department of Chemistry, M. V. Lomonosov Moscow State University
Email: okasai@yandex.ru
Ресей, 4 ul. Kosygina, Moscow, 119991; Build. 3, 1 Leninskie Gory, Moscow, 119992
N. Khrameeva
N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences
Email: okasai@yandex.ru
Ресей, 4 ul. Kosygina, Moscow, 119991
B. Shapiro
N. M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences
Email: okasai@yandex.ru
Ресей, 4 ul. Kosygina, Moscow, 119991