Polarized Fluorescence in NADH Two-Photon Excited by Femtosecond Laser Pulses in the Wavelength Range of 720–780 nm
- 作者: Sasin M.1, Gorbunova I.1, Bezverkhnii N.1, Beltukov Y.1, Vasyutinskii O.1, Rubayo-Soneira J.2
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隶属关系:
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- Universidad de La Habana
- 期: 卷 45, 编号 7 (2019)
- 页面: 672-674
- 栏目: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208362
- DOI: https://doi.org/10.1134/S1063785019070101
- ID: 208362
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详细
The decay of polarized fluorescence in coenzyme NADH in aqueous-methanol solution under two-photon excitation by femtosecond laser pulses within the spectral range of 720–780 nm has been studied. Molecular fluorescence parameters: decay times τ1 and τ2, rotational diffusion time τrot, and pre-exponential factor ratio a2/a1 have been determined from experiment. The results obtained have been compared with those reported recently in NADH in aqueous solution.
作者简介
M. Sasin
Ioffe Physical Technical Institute, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: sasin@ffm.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
I. Gorbunova
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: sasin@ffm.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
N. Bezverkhnii
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: sasin@ffm.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
Y. Beltukov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: sasin@ffm.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
O. Vasyutinskii
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: sasin@ffm.ioffe.ru
俄罗斯联邦, St. Petersburg, 194021
J. Rubayo-Soneira
Universidad de La Habana
Email: sasin@ffm.ioffe.ru
古巴, La Habana