Phosphorescence Kinetics of Singlet Oxygen in HeLa Cells Suspension
- 作者: Belik V.1, Beltukova D.1, Belyaeva T.2, Gadzhiev I.1, Kornilova E.2, Litvinov I.2, Semenova I.1, Vasyutinskii O.1
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隶属关系:
- Ioffe Institute
- Institute of Cytology, Russian Academy of Sciences
- 期: 卷 45, 编号 9 (2019)
- 页面: 936-939
- 栏目: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208432
- DOI: https://doi.org/10.1134/S1063785019090165
- ID: 208432
如何引用文章
详细
The kinetics of singlet oxygen phosphorescence in HeLa cells suspended in phosphate buffered saline (PBS) being generated under photosensitized excitation with Radachlorin photosensitizer has been observed and studied. The characteristic time of singlet oxygen generation and its lifetime in HeLa cells have been determined. The experimental data analysis demonstrated that the singlet oxygen lifetime in cells decreases as compared to that in Radachlorin solutions in PBS and in water, while the photosensitizer triplet state lifetime increases.
作者简介
V. Belik
Ioffe Institute
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194021
D. Beltukova
Ioffe Institute
编辑信件的主要联系方式.
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194021
T. Belyaeva
Institute of Cytology, Russian Academy of Sciences
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194064
I. Gadzhiev
Ioffe Institute
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194021
E. Kornilova
Institute of Cytology, Russian Academy of Sciences
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194064
I. Litvinov
Institute of Cytology, Russian Academy of Sciences
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194064
I. Semenova
Ioffe Institute
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194021
O. Vasyutinskii
Ioffe Institute
Email: dina.beltukova@gmail.com
俄罗斯联邦, St. Petersburg, 194021