Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2016

Идентификатор DOI: 10.1007/s11182-016-0719-6

Ключевые слова: erythrosin B, phosphorescence, delayed fluorescence, quantum yield, phosphorescence lifetime, bovine serum albumin

Аннотация: Changes in absorption, fluorescence, phosphorescence, and delayed fluorescence spectra of erythrosin B are studied in the presence of bovine serum albumin at room temperature. Spectral and chronoscopic characteristics of the observed photophysical processes are defined. The binding of erythrosin B with the protein followed by spectral changes is demonstrated. Absorption and fluorescence spectra of the dye in the bound state are described, the binding mechanism is analyzed. The binding parameters of the dye-protein complex are estimated.

Журнал: RUSSIAN PHYSICS JOURNAL

Выпуск журнала: Vol. 58, Is. 12

Номера страниц: 1797-1803

ISSN журнала: 10648887

Место издания: NEW YORK

Издатель: SPRINGER

• Sablin N.V. (Siberian Federal University)
• Gerasimova M.A. (Siberian Federal University)
• Nemtseva E.V. (Institute of Biophysics of the Siberian Branch of the Russian Academy of Sciences)

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